31190716

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{2003}}^1$

素因数の和:2253

約数の個数: 24

約数和(自身を含む): 58075920

約数和(自身を除く): 26885204

約数列:

[1, 2, 4, 17, 34, 68, 229, 458, 916, 2003, 3893, 4006, 7786, 8012, 15572, 34051, 68102, 136204, 458687, 917374, 1834748, 7797679, 15595358, 31190716]

約数ペア:

[(1, 31190716), (2, 15595358), (4, 7797679), (17, 1834748), (34, 917374), (68, 458687), (229, 136204), (458, 68102), (916, 34051), (2003, 15572), (3893, 8012), (4006, 7786)]