2021146202908

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{88741}}^1\times {\mathrm{4007}}^1$

素因数の和:92795

約数の個数: 72

約数和(自身を含む): 4257464893920

約数和(自身を除く): 2236318691012

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 116, 196, 203, 406, 812, 1421, 2842, 4007, 5684, 8014, 16028, 28049, 56098, 88741, 112196, 116203, 177482, 196343, 232406, 354964, 392686, 464812, 621187, 785372, 813421, 1242374, 1626842, 2484748, 2573489, 3253684, 4348309, 5146978, 5693947, 8696618, 10293956, 11387894, 17393236, 18014423, 22775788, 36028846, 72057692, 126100961, 252201922, 355585187, 504403844, 711170374, 1422340748, 2489096309, 4978192618, 9956385236, 10311970423, 17423674163, 20623940846, 34847348326, 41247881692, 69694696652, 72183792961, 144367585922, 288735171844, 505286550727, 1010573101454, 2021146202908]

約数ペア:

[(1, 2021146202908), (2, 1010573101454), (4, 505286550727), (7, 288735171844), (14, 144367585922), (28, 72183792961), (29, 69694696652), (49, 41247881692), (58, 34847348326), (98, 20623940846), (116, 17423674163), (196, 10311970423), (203, 9956385236), (406, 4978192618), (812, 2489096309), (1421, 1422340748), (2842, 711170374), (4007, 504403844), (5684, 355585187), (8014, 252201922), (16028, 126100961), (28049, 72057692), (56098, 36028846), (88741, 22775788), (112196, 18014423), (116203, 17393236), (177482, 11387894), (196343, 10293956), (232406, 8696618), (354964, 5693947), (392686, 5146978), (464812, 4348309), (621187, 3253684), (785372, 2573489), (813421, 2484748), (1242374, 1626842)]