21240666

素因数分解:

$2^1\times 3^2\times {\mathrm{229}}^1\times {\mathrm{5153}}^1$

素因数の和:5390

約数の個数: 24

約数和(自身を含む): 46231380

約数和(自身を除く): 24990714

約数列:

[1, 2, 3, 6, 9, 18, 229, 458, 687, 1374, 2061, 4122, 5153, 10306, 15459, 30918, 46377, 92754, 1180037, 2360074, 3540111, 7080222, 10620333, 21240666]

約数ペア:

[(1, 21240666), (2, 10620333), (3, 7080222), (6, 3540111), (9, 2360074), (18, 1180037), (229, 92754), (458, 46377), (687, 30918), (1374, 15459), (2061, 10306), (4122, 5153)]