210009212

素因数分解:

$2^2\times 7^1\times {\mathrm{277}}^1\times {\mathrm{27077}}^1$

素因数の和:27365

約数の個数: 24

約数和(自身を含む): 421550304

約数和(自身を除く): 211541092

約数列:

[1, 2, 4, 7, 14, 28, 277, 554, 1108, 1939, 3878, 7756, 27077, 54154, 108308, 189539, 379078, 758156, 7500329, 15000658, 30001316, 52502303, 105004606, 210009212]

約数ペア:

[(1, 210009212), (2, 105004606), (4, 52502303), (7, 30001316), (14, 15000658), (28, 7500329), (277, 758156), (554, 379078), (1108, 189539), (1939, 108308), (3878, 54154), (7756, 27077)]