12837740

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{2803}}^1$

素因数の和:3041

約数の個数: 24

約数和(自身を含む): 27086640

約数和(自身を除く): 14248900

約数列:

[1, 2, 4, 5, 10, 20, 229, 458, 916, 1145, 2290, 2803, 4580, 5606, 11212, 14015, 28030, 56060, 641887, 1283774, 2567548, 3209435, 6418870, 12837740]

約数ペア:

[(1, 12837740), (2, 6418870), (4, 3209435), (5, 2567548), (10, 1283774), (20, 641887), (229, 56060), (458, 28030), (916, 14015), (1145, 11212), (2290, 5606), (2803, 4580)]