425522444

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{368099}}^1$

素因数の和:368137

約数の個数: 18

約数和(自身を含む): 791046900

約数和(自身を除く): 365524456

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 368099, 736198, 1472396, 6257683, 12515366, 25030732, 106380611, 212761222, 425522444]

約数ペア:

[(1, 425522444), (2, 212761222), (4, 106380611), (17, 25030732), (34, 12515366), (68, 6257683), (289, 1472396), (578, 736198), (1156, 368099)]