889168372

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{43391}}^1$

素因数の和:43551

約数の個数: 24

約数和(自身を含む): 1603768320

約数和(自身を除く): 714599948

約数列:

[1, 2, 4, 47, 94, 109, 188, 218, 436, 5123, 10246, 20492, 43391, 86782, 173564, 2039377, 4078754, 4729619, 8157508, 9459238, 18918476, 222292093, 444584186, 889168372]

約数ペア:

[(1, 889168372), (2, 444584186), (4, 222292093), (47, 18918476), (94, 9459238), (109, 8157508), (188, 4729619), (218, 4078754), (436, 2039377), (5123, 173564), (10246, 86782), (20492, 43391)]