51780862

素因数分解:

$2^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{22691}}^1$

素因数の和:22863

約数の個数: 16

約数和(自身を含む): 89315712

約数和(自身を除く): 37534850

約数列:

[1, 2, 7, 14, 163, 326, 1141, 2282, 22691, 45382, 158837, 317674, 3698633, 7397266, 25890431, 51780862]

約数ペア:

[(1, 51780862), (2, 25890431), (7, 7397266), (14, 3698633), (163, 317674), (326, 158837), (1141, 45382), (2282, 22691)]