20150908

素因数分解:

$2^2\times {\mathrm{1861}}^1\times {\mathrm{2707}}^1$

素因数の和:4572

約数の個数: 12

約数和(自身を含む): 35296072

約数和(自身を除く): 15145164

約数列:

[1, 2, 4, 1861, 2707, 3722, 5414, 7444, 10828, 5037727, 10075454, 20150908]

約数ペア:

[(1, 20150908), (2, 10075454), (4, 5037727), (1861, 10828), (2707, 7444), (3722, 5414)]