1994688322

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1123}}^1\times {\mathrm{80737}}^1$

素因数の和:81873

約数の個数: 16

約数和(自身を含む): 3266982432

約数和(自身を除く): 1272294110

約数列:

[1, 2, 11, 22, 1123, 2246, 12353, 24706, 80737, 161474, 888107, 1776214, 90667651, 181335302, 997344161, 1994688322]

約数ペア:

[(1, 1994688322), (2, 997344161), (11, 181335302), (22, 90667651), (1123, 1776214), (2246, 888107), (12353, 161474), (24706, 80737)]