212553652

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{3125789}}^1$

素因数の和:3125810

約数の個数: 12

約数和(自身を含む): 393849540

約数和(自身を除く): 181295888

約数列:

[1, 2, 4, 17, 34, 68, 3125789, 6251578, 12503156, 53138413, 106276826, 212553652]

約数ペア:

[(1, 212553652), (2, 106276826), (4, 53138413), (17, 12503156), (34, 6251578), (68, 3125789)]