1636466

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{557}}^1$

素因数の和:685

約数の個数: 16

約数和(自身を含む): 2671704

約数和(自身を除く): 1035238

約数列:

[1, 2, 13, 26, 113, 226, 557, 1114, 1469, 2938, 7241, 14482, 62941, 125882, 818233, 1636466]

約数ペア:

[(1, 1636466), (2, 818233), (13, 125882), (26, 62941), (113, 14482), (226, 7241), (557, 2938), (1114, 1469)]