21910262

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{4349}}^1$

素因数の和:4591

約数の個数: 16

約数和(自身を含む): 36018000

約数和(自身を除く): 14107738

約数列:

[1, 2, 11, 22, 229, 458, 2519, 4349, 5038, 8698, 47839, 95678, 995921, 1991842, 10955131, 21910262]

約数ペア:

[(1, 21910262), (2, 10955131), (11, 1991842), (22, 995921), (229, 95678), (458, 47839), (2519, 8698), (4349, 5038)]