31249322

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{6101}}^1$

素因数の和:6313

約数の個数: 16

約数和(自身を含む): 50744232

約数和(自身を除く): 19494910

約数列:

[1, 2, 13, 26, 197, 394, 2561, 5122, 6101, 12202, 79313, 158626, 1201897, 2403794, 15624661, 31249322]

約数ペア:

[(1, 31249322), (2, 15624661), (13, 2403794), (26, 1201897), (197, 158626), (394, 79313), (2561, 12202), (5122, 6101)]