31821842

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1009}}^1\times {\mathrm{1213}}^1$

素因数の和:2237

約数の個数: 16

約数和(自身を含む): 51497880

約数和(自身を除く): 19676038

約数列:

[1, 2, 13, 26, 1009, 1213, 2018, 2426, 13117, 15769, 26234, 31538, 1223917, 2447834, 15910921, 31821842]

約数ペア:

[(1, 31821842), (2, 15910921), (13, 2447834), (26, 1223917), (1009, 31538), (1213, 26234), (2018, 15769), (2426, 13117)]