28631642

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:207

約数の個数: 48

約数和(自身を含む): 50595840

約数和(自身を除く): 21964198

約数列:

[1, 2, 13, 23, 26, 29, 46, 58, 127, 169, 254, 299, 338, 377, 598, 667, 754, 1334, 1651, 2921, 3302, 3683, 3887, 4901, 5842, 7366, 7774, 8671, 9802, 17342, 21463, 37973, 42926, 47879, 75946, 84709, 95758, 112723, 169418, 225446, 493649, 622427, 987298, 1101217, 1244854, 2202434, 14315821, 28631642]

約数ペア:

[(1, 28631642), (2, 14315821), (13, 2202434), (23, 1244854), (26, 1101217), (29, 987298), (46, 622427), (58, 493649), (127, 225446), (169, 169418), (254, 112723), (299, 95758), (338, 84709), (377, 75946), (598, 47879), (667, 42926), (754, 37973), (1334, 21463), (1651, 17342), (2921, 9802), (3302, 8671), (3683, 7774), (3887, 7366), (4901, 5842)]