56996176

素因数分解:

$2^4\times {\mathrm{181}}^1\times {\mathrm{19681}}^1$

素因数の和:19870

約数の個数: 20

約数和(自身を含む): 111045844

約数和(自身を除く): 54049668

約数列:

[1, 2, 4, 8, 16, 181, 362, 724, 1448, 2896, 19681, 39362, 78724, 157448, 314896, 3562261, 7124522, 14249044, 28498088, 56996176]

約数ペア:

[(1, 56996176), (2, 28498088), (4, 14249044), (8, 7124522), (16, 3562261), (181, 314896), (362, 157448), (724, 78724), (1448, 39362), (2896, 19681)]