12564796

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{947}}^1$

素因数の和:1089

約数の個数: 24

約数和(自身を含む): 22934016

約数和(自身を除く): 10369220

約数列:

[1, 2, 4, 31, 62, 107, 124, 214, 428, 947, 1894, 3317, 3788, 6634, 13268, 29357, 58714, 101329, 117428, 202658, 405316, 3141199, 6282398, 12564796]

約数ペア:

[(1, 12564796), (2, 6282398), (4, 3141199), (31, 405316), (62, 202658), (107, 117428), (124, 101329), (214, 58714), (428, 29357), (947, 13268), (1894, 6634), (3317, 3788)]