51386512

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{11113}}^1$

素因数の和:11155

約数の個数: 30

約数和(自身を含む): 105771938

約数和(自身を除く): 54385426

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 289, 578, 1156, 2312, 4624, 11113, 22226, 44452, 88904, 177808, 188921, 377842, 755684, 1511368, 3022736, 3211657, 6423314, 12846628, 25693256, 51386512]

約数ペア:

[(1, 51386512), (2, 25693256), (4, 12846628), (8, 6423314), (16, 3211657), (17, 3022736), (34, 1511368), (68, 755684), (136, 377842), (272, 188921), (289, 177808), (578, 88904), (1156, 44452), (2312, 22226), (4624, 11113)]