31319002

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109507}}^1$

素因数の和:109533

約数の個数: 16

約数和(自身を含む): 55192032

約数和(自身を除く): 23873030

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 109507, 219014, 1204577, 1423591, 2409154, 2847182, 15659501, 31319002]

約数ペア:

[(1, 31319002), (2, 15659501), (11, 2847182), (13, 2409154), (22, 1423591), (26, 1204577), (143, 219014), (286, 109507)]