27620216

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{265579}}^1$

素因数の和:265598

約数の個数: 16

約数和(自身を含む): 55771800

約数和(自身を除く): 28151584

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 265579, 531158, 1062316, 2124632, 3452527, 6905054, 13810108, 27620216]

約数ペア:

[(1, 27620216), (2, 13810108), (4, 6905054), (8, 3452527), (13, 2124632), (26, 1062316), (52, 531158), (104, 265579)]