217872372

素因数分解:

$2^2\times 3^1\times {\mathrm{2609}}^1\times {\mathrm{6959}}^1$

素因数の和:9575

約数の個数: 24

約数和(自身を含む): 508636800

約数和(自身を除く): 290764428

約数列:

[1, 2, 3, 4, 6, 12, 2609, 5218, 6959, 7827, 10436, 13918, 15654, 20877, 27836, 31308, 41754, 83508, 18156031, 36312062, 54468093, 72624124, 108936186, 217872372]

約数ペア:

[(1, 217872372), (2, 108936186), (3, 72624124), (4, 54468093), (6, 36312062), (12, 18156031), (2609, 83508), (5218, 41754), (6959, 31308), (7827, 27836), (10436, 20877), (13918, 15654)]