13258886

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{2707}}^1$

素因数の和:2819

約数の個数: 16

約数和(自身を含む): 20797440

約数和(自身を除く): 7538554

約数列:

[1, 2, 31, 62, 79, 158, 2449, 2707, 4898, 5414, 83917, 167834, 213853, 427706, 6629443, 13258886]

約数ペア:

[(1, 13258886), (2, 6629443), (31, 427706), (62, 213853), (79, 167834), (158, 83917), (2449, 5414), (2707, 4898)]