2237891587198

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{395119}}^1\times {\mathrm{123127}}^1$

素因数の和:518271

約数の個数: 16

約数和(自身を含む): 3502824145920

約数和(自身を除く): 1264932558722

約数列:

[1, 2, 23, 46, 123127, 246254, 395119, 790238, 2831921, 5663842, 9087737, 18175474, 48649817113, 97299634226, 1118945793599, 2237891587198]

約数ペア:

[(1, 2237891587198), (2, 1118945793599), (23, 97299634226), (46, 48649817113), (123127, 18175474), (246254, 9087737), (395119, 5663842), (790238, 2831921)]