45686992

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{219649}}^1$

素因数の和:219670

約数の個数: 20

約数和(自身を含む): 95328100

約数和(自身を除く): 49641108

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 219649, 439298, 878596, 1757192, 2855437, 3514384, 5710874, 11421748, 22843496, 45686992]

約数ペア:

[(1, 45686992), (2, 22843496), (4, 11421748), (8, 5710874), (13, 3514384), (16, 2855437), (26, 1757192), (52, 878596), (104, 439298), (208, 219649)]