15940226

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{349}}^1\times {\mathrm{557}}^1$

素因数の和:949

約数の個数: 16

約数和(自身を含む): 24607800

約数和(自身を除く): 8667574

約数列:

[1, 2, 41, 82, 349, 557, 698, 1114, 14309, 22837, 28618, 45674, 194393, 388786, 7970113, 15940226]

約数ペア:

[(1, 15940226), (2, 7970113), (41, 388786), (82, 194393), (349, 45674), (557, 28618), (698, 22837), (1114, 14309)]