396113858

素因数分解:

$2^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{90977}}^1$

素因数の和:91297

約数の個数: 16

約数和(自身を含む): 681243264

約数和(自身を除く): 285129406

約数列:

[1, 2, 7, 14, 311, 622, 2177, 4354, 90977, 181954, 636839, 1273678, 28293847, 56587694, 198056929, 396113858]

約数ペア:

[(1, 396113858), (2, 198056929), (7, 56587694), (14, 28293847), (311, 1273678), (622, 636839), (2177, 181954), (4354, 90977)]