9123436

素因数分解:

$2^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{1999}}^1$

素因数の和:2173

約数の個数: 24

約数和(自身を含む): 18368000

約数和(自身を除く): 9244564

約数列:

[1, 2, 4, 7, 14, 28, 163, 326, 652, 1141, 1999, 2282, 3998, 4564, 7996, 13993, 27986, 55972, 325837, 651674, 1303348, 2280859, 4561718, 9123436]

約数ペア:

[(1, 9123436), (2, 4561718), (4, 2280859), (7, 1303348), (14, 651674), (28, 325837), (163, 55972), (326, 27986), (652, 13993), (1141, 7996), (1999, 4564), (2282, 3998)]