31331212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{499}}^1\times {\mathrm{1427}}^1$

素因数の和:1941

約数の個数: 24

約数和(自身を含む): 59976000

約数和(自身を除く): 28644788

約数列:

[1, 2, 4, 11, 22, 44, 499, 998, 1427, 1996, 2854, 5489, 5708, 10978, 15697, 21956, 31394, 62788, 712073, 1424146, 2848292, 7832803, 15665606, 31331212]

約数ペア:

[(1, 31331212), (2, 15665606), (4, 7832803), (11, 2848292), (22, 1424146), (44, 712073), (499, 62788), (998, 31394), (1427, 21956), (1996, 15697), (2854, 10978), (5489, 5708)]