1600664

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{15391}}^1$

素因数の和:15410

約数の個数: 16

約数和(自身を含む): 3232320

約数和(自身を除く): 1631656

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 15391, 30782, 61564, 123128, 200083, 400166, 800332, 1600664]

約数ペア:

[(1, 1600664), (2, 800332), (4, 400166), (8, 200083), (13, 123128), (26, 61564), (52, 30782), (104, 15391)]