56281576

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{18661}}^1$

素因数の和:18709

約数の個数: 32

約数和(自身を含む): 117570600

約数和(自身を除く): 61289024

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 58, 104, 116, 232, 377, 754, 1508, 3016, 18661, 37322, 74644, 149288, 242593, 485186, 541169, 970372, 1082338, 1940744, 2164676, 4329352, 7035197, 14070394, 28140788, 56281576]

約数ペア:

[(1, 56281576), (2, 28140788), (4, 14070394), (8, 7035197), (13, 4329352), (26, 2164676), (29, 1940744), (52, 1082338), (58, 970372), (104, 541169), (116, 485186), (232, 242593), (377, 149288), (754, 74644), (1508, 37322), (3016, 18661)]