12942550

素因数分解:

$2^1\times 5^2\times {\mathrm{313}}^1\times {\mathrm{827}}^1$

素因数の和:1152

約数の個数: 24

約数和(自身を含む): 24179256

約数和(自身を除く): 11236706

約数列:

[1, 2, 5, 10, 25, 50, 313, 626, 827, 1565, 1654, 3130, 4135, 7825, 8270, 15650, 20675, 41350, 258851, 517702, 1294255, 2588510, 6471275, 12942550]

約数ペア:

[(1, 12942550), (2, 6471275), (5, 2588510), (10, 1294255), (25, 517702), (50, 258851), (313, 41350), (626, 20675), (827, 15650), (1565, 8270), (1654, 7825), (3130, 4135)]