13221334

素因数分解:

$2^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{2309}}^1$

素因数の和:2727

約数の個数: 16

約数和(自身を含む): 22730400

約数和(自身を除く): 9509066

約数列:

[1, 2, 7, 14, 409, 818, 2309, 2863, 4618, 5726, 16163, 32326, 944381, 1888762, 6610667, 13221334]

約数ペア:

[(1, 13221334), (2, 6610667), (7, 1888762), (14, 944381), (409, 32326), (818, 16163), (2309, 5726), (2863, 4618)]