12975536444

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{487}}^1\times {\mathrm{1637}}^1$

素因数の和:2454

約数の個数: 48

約数和(自身を含む): 24597413568

約数和(自身を除く): 11621877124

約数列:

[1, 2, 4, 13, 26, 52, 313, 487, 626, 974, 1252, 1637, 1948, 3274, 4069, 6331, 6548, 8138, 12662, 16276, 21281, 25324, 42562, 85124, 152431, 304862, 512381, 609724, 797219, 1024762, 1594438, 1981603, 2049524, 3188876, 3963206, 6660953, 7926412, 10363847, 13321906, 20727694, 26643812, 41455388, 249529547, 499059094, 998118188, 3243884111, 6487768222, 12975536444]

約数ペア:

[(1, 12975536444), (2, 6487768222), (4, 3243884111), (13, 998118188), (26, 499059094), (52, 249529547), (313, 41455388), (487, 26643812), (626, 20727694), (974, 13321906), (1252, 10363847), (1637, 7926412), (1948, 6660953), (3274, 3963206), (4069, 3188876), (6331, 2049524), (6548, 1981603), (8138, 1594438), (12662, 1024762), (16276, 797219), (21281, 609724), (25324, 512381), (42562, 304862), (85124, 152431)]