31787002

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{947}}^1\times {\mathrm{1291}}^1$

素因数の和:2253

約数の個数: 16

約数和(自身を含む): 51442272

約数和(自身を除く): 19655270

約数列:

[1, 2, 13, 26, 947, 1291, 1894, 2582, 12311, 16783, 24622, 33566, 1222577, 2445154, 15893501, 31787002]

約数ペア:

[(1, 31787002), (2, 15893501), (13, 2445154), (26, 1222577), (947, 33566), (1291, 24622), (1894, 16783), (2582, 12311)]