8140912

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{39139}}^1$

素因数の和:39160

約数の個数: 20

約数和(自身を含む): 16986760

約数和(自身を除く): 8845848

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 39139, 78278, 156556, 313112, 508807, 626224, 1017614, 2035228, 4070456, 8140912]

約数ペア:

[(1, 8140912), (2, 4070456), (4, 2035228), (8, 1017614), (13, 626224), (16, 508807), (26, 313112), (52, 156556), (104, 78278), (208, 39139)]