23091898

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{1187}}^1$

素因数の和:1397

約数の個数: 16

約数和(自身を含む): 35411904

約数和(自身を除く): 12320006

約数列:

[1, 2, 71, 137, 142, 274, 1187, 2374, 9727, 19454, 84277, 162619, 168554, 325238, 11545949, 23091898]

約数ペア:

[(1, 23091898), (2, 11545949), (71, 325238), (137, 168554), (142, 162619), (274, 84277), (1187, 19454), (2374, 9727)]