12556446

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{42709}}^1$

素因数の和:42728

約数の個数: 24

約数和(自身を含む): 29213640

約数和(自身を除く): 16657194

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 42709, 85418, 128127, 256254, 298963, 597926, 896889, 1793778, 2092741, 4185482, 6278223, 12556446]

約数ペア:

[(1, 12556446), (2, 6278223), (3, 4185482), (6, 2092741), (7, 1793778), (14, 896889), (21, 597926), (42, 298963), (49, 256254), (98, 128127), (147, 85418), (294, 42709)]