2021691812

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{29339}}^1$

素因数の和:29480

約数の個数: 48

約数和(自身を含む): 4258759680

約数和(自身を除く): 2237067868

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 107, 161, 214, 322, 428, 644, 749, 1498, 2461, 2996, 4922, 9844, 17227, 29339, 34454, 58678, 68908, 117356, 205373, 410746, 674797, 821492, 1349594, 2699188, 3139273, 4723579, 6278546, 9447158, 12557092, 18894316, 21974911, 43949822, 72203279, 87899644, 144406558, 288813116, 505422953, 1010845906, 2021691812]

約数ペア:

[(1, 2021691812), (2, 1010845906), (4, 505422953), (7, 288813116), (14, 144406558), (23, 87899644), (28, 72203279), (46, 43949822), (92, 21974911), (107, 18894316), (161, 12557092), (214, 9447158), (322, 6278546), (428, 4723579), (644, 3139273), (749, 2699188), (1498, 1349594), (2461, 821492), (2996, 674797), (4922, 410746), (9844, 205373), (17227, 117356), (29339, 68908), (34454, 58678)]