1974417654

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{271}}^1\times {\mathrm{1871}}^1$

素因数の和:2217

約数の個数: 64

約数和(自身を含む): 4399349760

約数和(自身を除く): 2424932106

約数列:

[1, 2, 3, 6, 11, 22, 33, 59, 66, 118, 177, 271, 354, 542, 649, 813, 1298, 1626, 1871, 1947, 2981, 3742, 3894, 5613, 5962, 8943, 11226, 15989, 17886, 20581, 31978, 41162, 47967, 61743, 95934, 110389, 123486, 175879, 220778, 331167, 351758, 507041, 527637, 662334, 1014082, 1055274, 1214279, 1521123, 2428558, 3042246, 3642837, 5577451, 7285674, 11154902, 16732353, 29915419, 33464706, 59830838, 89746257, 179492514, 329069609, 658139218, 987208827, 1974417654]

約数ペア:

[(1, 1974417654), (2, 987208827), (3, 658139218), (6, 329069609), (11, 179492514), (22, 89746257), (33, 59830838), (59, 33464706), (66, 29915419), (118, 16732353), (177, 11154902), (271, 7285674), (354, 5577451), (542, 3642837), (649, 3042246), (813, 2428558), (1298, 1521123), (1626, 1214279), (1871, 1055274), (1947, 1014082), (2981, 662334), (3742, 527637), (3894, 507041), (5613, 351758), (5962, 331167), (8943, 220778), (11226, 175879), (15989, 123486), (17886, 110389), (20581, 95934), (31978, 61743), (41162, 47967)]