8151226

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{419}}^1$

素因数の和:629

約数の個数: 16

約数和(自身を含む): 12519360

約数和(自身を除く): 4368134

約数列:

[1, 2, 71, 137, 142, 274, 419, 838, 9727, 19454, 29749, 57403, 59498, 114806, 4075613, 8151226]

約数ペア:

[(1, 8151226), (2, 4075613), (71, 114806), (137, 59498), (142, 57403), (274, 29749), (419, 19454), (838, 9727)]