12223772.000000000

素因数分解:

$2^2\times 5^1\times {\mathrm{1297}}^1\times {\mathrm{4561}}^1$

素因数の和:5867

約数の個数: 24

約数和(自身を含む): 248701992

約数和(自身を除く): 130389652

約数列:

[1, 2, 4, 5, 10, 20, 1297, 2594, 4561, 5188, 6485, 9122, 12970, 18244, 22805, 25940, 45610, 91220, 5915617, 11831234, 23662468, 29578085, 59156170, 118312340]

約数ペア:

[(1, 118312340), (2, 59156170), (4, 29578085), (5, 23662468), (10, 11831234), (20, 5915617), (1297, 91220), (2594, 45610), (4561, 25940), (5188, 22805), (6485, 18244), (9122, 12970)]