990147334

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{5431}}^1\times {\mathrm{8287}}^1$

素因数の和:13731

約数の個数: 16

約数和(自身を含む): 1620734976

約数和(自身を除く): 630587642

約数列:

[1, 2, 11, 22, 5431, 8287, 10862, 16574, 59741, 91157, 119482, 182314, 45006697, 90013394, 495073667, 990147334]

約数ペア:

[(1, 990147334), (2, 495073667), (11, 90013394), (22, 45006697), (5431, 182314), (8287, 119482), (10862, 91157), (16574, 59741)]