13424420

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{8087}}^1$

素因数の和:8179

約数の個数: 24

約数和(自身を含む): 28534464

約数和(自身を除く): 15110044

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 8087, 16174, 32348, 40435, 80870, 161740, 671221, 1342442, 2684884, 3356105, 6712210, 13424420]

約数ペア:

[(1, 13424420), (2, 6712210), (4, 3356105), (5, 2684884), (10, 1342442), (20, 671221), (83, 161740), (166, 80870), (332, 40435), (415, 32348), (830, 16174), (1660, 8087)]