8991644

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{857}}^1$

素因数の和:965

約数の個数: 24

約数和(自身を含む): 16384368

約数和(自身を除く): 7392724

約数列:

[1, 2, 4, 43, 61, 86, 122, 172, 244, 857, 1714, 2623, 3428, 5246, 10492, 36851, 52277, 73702, 104554, 147404, 209108, 2247911, 4495822, 8991644]

約数ペア:

[(1, 8991644), (2, 4495822), (4, 2247911), (43, 209108), (61, 147404), (86, 104554), (122, 73702), (172, 52277), (244, 36851), (857, 10492), (1714, 5246), (2623, 3428)]