84909628

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{1248671}}^1$

素因数の和:1248692

約数の個数: 12

約数和(自身を含む): 157332672

約数和(自身を除く): 72423044

約数列:

[1, 2, 4, 17, 34, 68, 1248671, 2497342, 4994684, 21227407, 42454814, 84909628]

約数ペア:

[(1, 84909628), (2, 42454814), (4, 21227407), (17, 4994684), (34, 2497342), (68, 1248671)]