12930666

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{307873}}^1$

素因数の和:307885

約数の個数: 16

約数和(自身を含む): 29555904

約数和(自身を除く): 16625238

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 307873, 615746, 923619, 1847238, 2155111, 4310222, 6465333, 12930666]

約数ペア:

[(1, 12930666), (2, 6465333), (3, 4310222), (6, 2155111), (7, 1847238), (14, 923619), (21, 615746), (42, 307873)]