426179878

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{87011}}^1$

素因数の和:87123

約数の個数: 16

約数和(自身を含む): 668252160

約数和(自身を除く): 242072282

約数列:

[1, 2, 31, 62, 79, 158, 2449, 4898, 87011, 174022, 2697341, 5394682, 6873869, 13747738, 213089939, 426179878]

約数ペア:

[(1, 426179878), (2, 213089939), (31, 13747738), (62, 6873869), (79, 5394682), (158, 2697341), (2449, 174022), (4898, 87011)]