28142426

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{601}}^1\times {\mathrm{1801}}^1$

素因数の和:2417

約数の個数: 16

約数和(自身を含む): 45561768

約数和(自身を除く): 17419342

約数列:

[1, 2, 13, 26, 601, 1202, 1801, 3602, 7813, 15626, 23413, 46826, 1082401, 2164802, 14071213, 28142426]

約数ペア:

[(1, 28142426), (2, 14071213), (13, 2164802), (26, 1082401), (601, 46826), (1202, 23413), (1801, 15626), (3602, 7813)]