28481608

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{187379}}^1$

素因数の和:187404

約数の個数: 16

約数和(自身を含む): 56214000

約数和(自身を除く): 27732392

約数列:

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

約数ペア:

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