53707216

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{197453}}^1$

素因数の和:197478

約数の個数: 20

約数和(自身を含む): 110179332

約数和(自身を除く): 56472116

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 197453, 394906, 789812, 1579624, 3159248, 3356701, 6713402, 13426804, 26853608, 53707216]

約数ペア:

[(1, 53707216), (2, 26853608), (4, 13426804), (8, 6713402), (16, 3356701), (17, 3159248), (34, 1579624), (68, 789812), (136, 394906), (272, 197453)]