7889728124

素因数分解:

$2^2\times {\mathrm{9043}}^1\times {\mathrm{218117}}^1$

素因数の和:227164

約数の個数: 12

約数和(自身を含む): 13808614344

約数和(自身を除く): 5918886220

約数列:

[1, 2, 4, 9043, 18086, 36172, 218117, 436234, 872468, 1972432031, 3944864062, 7889728124]

約数ペア:

[(1, 7889728124), (2, 3944864062), (4, 1972432031), (9043, 872468), (18086, 436234), (36172, 218117)]