245751242

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{1015501}}^1$

素因数の和:1015525

約数の個数: 12

約数和(自身を含む): 405185298

約数和(自身を除く): 159434056

約数列:

[1, 2, 11, 22, 121, 242, 1015501, 2031002, 11170511, 22341022, 122875621, 245751242]

約数ペア:

[(1, 245751242), (2, 122875621), (11, 22341022), (22, 11170511), (121, 2031002), (242, 1015501)]