21946572

素因数分解:

$2^2\times 3^3\times {\mathrm{203209}}^1$

素因数の和:203222

約数の個数: 24

約数和(自身を含む): 56898800

約数和(自身を除く): 34952228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 203209, 406418, 609627, 812836, 1219254, 1828881, 2438508, 3657762, 5486643, 7315524, 10973286, 21946572]

約数ペア:

[(1, 21946572), (2, 10973286), (3, 7315524), (4, 5486643), (6, 3657762), (9, 2438508), (12, 1828881), (18, 1219254), (27, 812836), (36, 609627), (54, 406418), (108, 203209)]