31006028

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{2161}}^1$

素因数の和:2393

約数の個数: 24

約数和(自身を含む): 57751344

約数和(自身を除く): 26745316

約数列:

[1, 2, 4, 17, 34, 68, 211, 422, 844, 2161, 3587, 4322, 7174, 8644, 14348, 36737, 73474, 146948, 455971, 911942, 1823884, 7751507, 15503014, 31006028]

約数ペア:

[(1, 31006028), (2, 15503014), (4, 7751507), (17, 1823884), (34, 911942), (68, 455971), (211, 146948), (422, 73474), (844, 36737), (2161, 14348), (3587, 8644), (4322, 7174)]