13231978

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{457}}^1\times {\mathrm{467}}^1$

素因数の和:957

約数の個数: 16

約数和(自身を含む): 20577024

約数和(自身を除く): 7345046

約数列:

[1, 2, 31, 62, 457, 467, 914, 934, 14167, 14477, 28334, 28954, 213419, 426838, 6615989, 13231978]

約数ペア:

[(1, 13231978), (2, 6615989), (31, 426838), (62, 213419), (457, 28954), (467, 28334), (914, 14477), (934, 14167)]