118640912

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{570389}}^1$

素因数の和:570410

約数の個数: 20

約数和(自身を含む): 247549260

約数和(自身を除く): 128908348

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 570389, 1140778, 2281556, 4563112, 7415057, 9126224, 14830114, 29660228, 59320456, 118640912]

約数ペア:

[(1, 118640912), (2, 59320456), (4, 29660228), (8, 14830114), (13, 9126224), (16, 7415057), (26, 4563112), (52, 2281556), (104, 1140778), (208, 570389)]