13149474

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{641}}^1$

素因数の和:922

約数の個数: 32

約数和(自身を含む): 28473984

約数和(自身を除く): 15324510

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 263, 526, 641, 789, 1282, 1578, 1923, 3419, 3846, 6838, 8333, 10257, 16666, 20514, 24999, 49998, 168583, 337166, 505749, 1011498, 2191579, 4383158, 6574737, 13149474]

約数ペア:

[(1, 13149474), (2, 6574737), (3, 4383158), (6, 2191579), (13, 1011498), (26, 505749), (39, 337166), (78, 168583), (263, 49998), (526, 24999), (641, 20514), (789, 16666), (1282, 10257), (1578, 8333), (1923, 6838), (3419, 3846)]