12957174

素因数分解:

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

素因数の和:1772

約数の個数: 24

約数和(自身を含む): 28142712

約数和(自身を除く): 15185538

約数列:

[1, 2, 3, 6, 9, 18, 641, 1123, 1282, 1923, 2246, 3369, 3846, 5769, 6738, 10107, 11538, 20214, 719843, 1439686, 2159529, 4319058, 6478587, 12957174]

約数ペア:

[(1, 12957174), (2, 6478587), (3, 4319058), (6, 2159529), (9, 1439686), (18, 719843), (641, 20214), (1123, 11538), (1282, 10107), (1923, 6738), (2246, 5769), (3369, 3846)]