225498086

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{991}}^1\times {\mathrm{10343}}^1$

素因数の和:11347

約数の個数: 16

約数和(自身を含む): 369404928

約数和(自身を除く): 143906842

約数列:

[1, 2, 11, 22, 991, 1982, 10343, 10901, 20686, 21802, 113773, 227546, 10249913, 20499826, 112749043, 225498086]

約数ペア:

[(1, 225498086), (2, 112749043), (11, 20499826), (22, 10249913), (991, 227546), (1982, 113773), (10343, 21802), (10901, 20686)]