88688912

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{426389}}^1$

素因数の和:426410

約数の個数: 20

約数和(自身を含む): 185053260

約数和(自身を除く): 96364348

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 426389, 852778, 1705556, 3411112, 5543057, 6822224, 11086114, 22172228, 44344456, 88688912]

約数ペア:

[(1, 88688912), (2, 44344456), (4, 22172228), (8, 11086114), (13, 6822224), (16, 5543057), (26, 3411112), (52, 1705556), (104, 852778), (208, 426389)]