1260974

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4409}}^1$

素因数の和:4435

約数の個数: 16

約数和(自身を含む): 2222640

約数和(自身を除く): 961666

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 4409, 8818, 48499, 57317, 96998, 114634, 630487, 1260974]

約数ペア:

[(1, 1260974), (2, 630487), (11, 114634), (13, 96998), (22, 57317), (26, 48499), (143, 8818), (286, 4409)]