12645774

素因数分解:

$2^1\times 3^3\times {\mathrm{234181}}^1$

素因数の和:234192

約数の個数: 16

約数和(自身を含む): 28101840

約数和(自身を除く): 15456066

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 234181, 468362, 702543, 1405086, 2107629, 4215258, 6322887, 12645774]

約数ペア:

[(1, 12645774), (2, 6322887), (3, 4215258), (6, 2107629), (9, 1405086), (18, 702543), (27, 468362), (54, 234181)]