8891728

素因数分解:

$2^4\times {\mathrm{383}}^1\times {\mathrm{1451}}^1$

素因数の和:1842

約数の個数: 20

約数和(自身を含む): 17284608

約数和(自身を除く): 8392880

約数列:

[1, 2, 4, 8, 16, 383, 766, 1451, 1532, 2902, 3064, 5804, 6128, 11608, 23216, 555733, 1111466, 2222932, 4445864, 8891728]

約数ペア:

[(1, 8891728), (2, 4445864), (4, 2222932), (8, 1111466), (16, 555733), (383, 23216), (766, 11608), (1451, 6128), (1532, 5804), (2902, 3064)]