1330247906

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{720611}}^1$

素因数の和:720697

約数の個数: 16

約数和(自身を含む): 2179130688

約数和(自身を除く): 848882782

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 720611, 1441222, 9367943, 18735886, 51163381, 102326762, 665123953, 1330247906]

約数ペア:

[(1, 1330247906), (2, 665123953), (13, 102326762), (26, 51163381), (71, 18735886), (142, 9367943), (923, 1441222), (1846, 720611)]