12921222

素因数分解:

$2^1\times 3^1\times {\mathrm{677}}^1\times {\mathrm{3181}}^1$

素因数の和:3863

約数の個数: 16

約数和(自身を含む): 25888752

約数和(自身を除く): 12967530

約数列:

[1, 2, 3, 6, 677, 1354, 2031, 3181, 4062, 6362, 9543, 19086, 2153537, 4307074, 6460611, 12921222]

約数ペア:

[(1, 12921222), (2, 6460611), (3, 4307074), (6, 2153537), (677, 19086), (1354, 9543), (2031, 6362), (3181, 4062)]