12846860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{49411}}^1$

素因数の和:49433

約数の個数: 24

約数和(自身を含む): 29054256

約数和(自身を除く): 16207396

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 49411, 98822, 197644, 247055, 494110, 642343, 988220, 1284686, 2569372, 3211715, 6423430, 12846860]

約数ペア:

[(1, 12846860), (2, 6423430), (4, 3211715), (5, 2569372), (10, 1284686), (13, 988220), (20, 642343), (26, 494110), (52, 247055), (65, 197644), (130, 98822), (260, 49411)]