388889728

素因数分解:

$2^7\times {\mathrm{3038201}}^1$

素因数の和:3038215

約数の個数: 16

約数和(自身を含む): 774741510

約数和(自身を除く): 385851782

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 3038201, 6076402, 12152804, 24305608, 48611216, 97222432, 194444864, 388889728]

約数ペア:

[(1, 388889728), (2, 194444864), (4, 97222432), (8, 48611216), (16, 24305608), (32, 12152804), (64, 6076402), (128, 3038201)]