56963216

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{187379}}^1$

素因数の和:187406

約数の個数: 20

約数和(自身を含む): 116175600

約数和(自身を除く): 59212384

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 187379, 374758, 749516, 1499032, 2998064, 3560201, 7120402, 14240804, 28481608, 56963216]

約数ペア:

[(1, 56963216), (2, 28481608), (4, 14240804), (8, 7120402), (16, 3560201), (19, 2998064), (38, 1499032), (76, 749516), (152, 374758), (304, 187379)]