8638116

素因数分解:

$2^2\times 3^1\times {\mathrm{641}}^1\times {\mathrm{1123}}^1$

素因数の和:1771

約数の個数: 24

約数和(自身を含む): 20205024

約数和(自身を除く): 11566908

約数列:

[1, 2, 3, 4, 6, 12, 641, 1123, 1282, 1923, 2246, 2564, 3369, 3846, 4492, 6738, 7692, 13476, 719843, 1439686, 2159529, 2879372, 4319058, 8638116]

約数ペア:

[(1, 8638116), (2, 4319058), (3, 2879372), (4, 2159529), (6, 1439686), (12, 719843), (641, 13476), (1123, 7692), (1282, 6738), (1923, 4492), (2246, 3846), (2564, 3369)]