290952008

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{2139353}}^1$

素因数の和:2139376

約数の個数: 16

約数和(自身を含む): 577625580

約数和(自身を除く): 286673572

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 2139353, 4278706, 8557412, 17114824, 36369001, 72738002, 145476004, 290952008]

約数ペア:

[(1, 290952008), (2, 145476004), (4, 72738002), (8, 36369001), (17, 17114824), (34, 8557412), (68, 4278706), (136, 2139353)]