31131692

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{2053}}^1$

素因数の和:2297

約数の個数: 24

約数和(自身を含む): 57972096

約数和(自身を除く): 26840404

約数列:

[1, 2, 4, 17, 34, 68, 223, 446, 892, 2053, 3791, 4106, 7582, 8212, 15164, 34901, 69802, 139604, 457819, 915638, 1831276, 7782923, 15565846, 31131692]

約数ペア:

[(1, 31131692), (2, 15565846), (4, 7782923), (17, 1831276), (34, 915638), (68, 457819), (223, 139604), (446, 69802), (892, 34901), (2053, 15164), (3791, 8212), (4106, 7582)]