123671804

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{1818703}}^1$

素因数の和:1818724

約数の個数: 12

約数和(自身を含む): 229156704

約数和(自身を除く): 105484900

約数列:

[1, 2, 4, 17, 34, 68, 1818703, 3637406, 7274812, 30917951, 61835902, 123671804]

約数ペア:

[(1, 123671804), (2, 61835902), (4, 30917951), (17, 7274812), (34, 3637406), (68, 1818703)]