54512912

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{21701}}^1$

素因数の和:21866

約数の個数: 20

約数和(自身を含む): 106296396

約数和(自身を除く): 51783484

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 21701, 43402, 86804, 173608, 347216, 3407057, 6814114, 13628228, 27256456, 54512912]

約数ペア:

[(1, 54512912), (2, 27256456), (4, 13628228), (8, 6814114), (16, 3407057), (157, 347216), (314, 173608), (628, 86804), (1256, 43402), (2512, 21701)]