491596622

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{2031391}}^1$

素因数の和:2031415

約数の個数: 12

約数和(自身を含む): 810525408

約数和(自身を除く): 318928786

約数列:

[1, 2, 11, 22, 121, 242, 2031391, 4062782, 22345301, 44690602, 245798311, 491596622]

約数ペア:

[(1, 491596622), (2, 245798311), (11, 44690602), (22, 22345301), (121, 4062782), (242, 2031391)]