90808874

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{17551}}^1$

素因数の和:17765

約数の個数: 16

約数和(自身を含む): 147436800

約数和(自身を除く): 56627926

約数列:

[1, 2, 13, 26, 199, 398, 2587, 5174, 17551, 35102, 228163, 456326, 3492649, 6985298, 45404437, 90808874]

約数ペア:

[(1, 90808874), (2, 45404437), (13, 6985298), (26, 3492649), (199, 456326), (398, 228163), (2587, 35102), (5174, 17551)]