3125008

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{11489}}^1$

素因数の和:11514

約数の個数: 20

約数和(自身を含む): 6411420

約数和(自身を除く): 3286412

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 11489, 22978, 45956, 91912, 183824, 195313, 390626, 781252, 1562504, 3125008]

約数ペア:

[(1, 3125008), (2, 1562504), (4, 781252), (8, 390626), (16, 195313), (17, 183824), (34, 91912), (68, 45956), (136, 22978), (272, 11489)]