56990668

素因数分解:

$2^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{12487}}^1$

素因数の和:12661

約数の個数: 24

約数和(自身を含む): 114689792

約数和(自身を除く): 57699124

約数列:

[1, 2, 4, 7, 14, 28, 163, 326, 652, 1141, 2282, 4564, 12487, 24974, 49948, 87409, 174818, 349636, 2035381, 4070762, 8141524, 14247667, 28495334, 56990668]

約数ペア:

[(1, 56990668), (2, 28495334), (4, 14247667), (7, 8141524), (14, 4070762), (28, 2035381), (163, 349636), (326, 174818), (652, 87409), (1141, 49948), (2282, 24974), (4564, 12487)]