51784212

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{100357}}^1$

素因数の和:100407

約数の個数: 24

約数和(自身を含む): 123641056

約数和(自身を除く): 71856844

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 100357, 200714, 301071, 401428, 602142, 1204284, 4315351, 8630702, 12946053, 17261404, 25892106, 51784212]

約数ペア:

[(1, 51784212), (2, 25892106), (3, 17261404), (4, 12946053), (6, 8630702), (12, 4315351), (43, 1204284), (86, 602142), (129, 401428), (172, 301071), (258, 200714), (516, 100357)]