1590992

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{7649}}^1$

素因数の和:7670

約数の個数: 20

約数和(自身を含む): 3320100

約数和(自身を除く): 1729108

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 7649, 15298, 30596, 61192, 99437, 122384, 198874, 397748, 795496, 1590992]

約数ペア:

[(1, 1590992), (2, 795496), (4, 397748), (8, 198874), (13, 122384), (16, 99437), (26, 61192), (52, 30596), (104, 15298), (208, 7649)]