4400008

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{32353}}^1$

素因数の和:32376

約数の個数: 16

約数和(自身を含む): 8735580

約数和(自身を除く): 4335572

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 32353, 64706, 129412, 258824, 550001, 1100002, 2200004, 4400008]

約数ペア:

[(1, 4400008), (2, 2200004), (4, 1100002), (8, 550001), (17, 258824), (34, 129412), (68, 64706), (136, 32353)]