28640508

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{183593}}^1$

素因数の和:183613

約数の個数: 24

約数和(自身を含む): 71968848

約数和(自身を除く): 43328340

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 183593, 367186, 550779, 734372, 1101558, 2203116, 2386709, 4773418, 7160127, 9546836, 14320254, 28640508]

約数ペア:

[(1, 28640508), (2, 14320254), (3, 9546836), (4, 7160127), (6, 4773418), (12, 2386709), (13, 2203116), (26, 1101558), (39, 734372), (52, 550779), (78, 367186), (156, 183593)]