253820974

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{1048847}}^1$

素因数の和:1048871

約数の個数: 12

約数和(自身を含む): 418490352

約数和(自身を除く): 164669378

約数列:

[1, 2, 11, 22, 121, 242, 1048847, 2097694, 11537317, 23074634, 126910487, 253820974]

約数ペア:

[(1, 253820974), (2, 126910487), (11, 23074634), (22, 11537317), (121, 2097694), (242, 1048847)]