2975522

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{641}}^1$

素因数の和:865

約数の個数: 16

約数和(自身を含む): 4899744

約数和(自身を除く): 1924222

約数列:

[1, 2, 11, 22, 211, 422, 641, 1282, 2321, 4642, 7051, 14102, 135251, 270502, 1487761, 2975522]

約数ペア:

[(1, 2975522), (2, 1487761), (11, 270502), (22, 135251), (211, 14102), (422, 7051), (641, 4642), (1282, 2321)]