56981428

素因数分解:

$2^2\times 7^1\times {\mathrm{179}}^1\times {\mathrm{11369}}^1$

素因数の和:11559

約数の個数: 24

約数和(自身を含む): 114609600

約数和(自身を除く): 57628172

約数列:

[1, 2, 4, 7, 14, 28, 179, 358, 716, 1253, 2506, 5012, 11369, 22738, 45476, 79583, 159166, 318332, 2035051, 4070102, 8140204, 14245357, 28490714, 56981428]

約数ペア:

[(1, 56981428), (2, 28490714), (4, 14245357), (7, 8140204), (14, 4070102), (28, 2035051), (179, 318332), (358, 159166), (716, 79583), (1253, 45476), (2506, 22738), (5012, 11369)]