13920942

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{331451}}^1$

素因数の和:331463

約数の個数: 16

約数和(自身を含む): 31819392

約数和(自身を除く): 17898450

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 331451, 662902, 994353, 1988706, 2320157, 4640314, 6960471, 13920942]

約数ペア:

[(1, 13920942), (2, 6960471), (3, 4640314), (6, 2320157), (7, 1988706), (14, 994353), (21, 662902), (42, 331451)]