31145282

素因数分解:

$2^1\times 7^2\times {\mathrm{283}}^1\times {\mathrm{1123}}^1$

素因数の和:1422

約数の個数: 24

約数和(自身を含む): 54585936

約数和(自身を除く): 23440654

約数列:

[1, 2, 7, 14, 49, 98, 283, 566, 1123, 1981, 2246, 3962, 7861, 13867, 15722, 27734, 55027, 110054, 317809, 635618, 2224663, 4449326, 15572641, 31145282]

約数ペア:

[(1, 31145282), (2, 15572641), (7, 4449326), (14, 2224663), (49, 635618), (98, 317809), (283, 110054), (566, 55027), (1123, 27734), (1981, 15722), (2246, 13867), (3962, 7861)]