21002622

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{25183}}^1$

素因数の和:25327

約数の個数: 16

約数和(自身を含む): 42309120

約数和(自身を除く): 21306498

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 25183, 50366, 75549, 151098, 3500437, 7000874, 10501311, 21002622]

約数ペア:

[(1, 21002622), (2, 10501311), (3, 7000874), (6, 3500437), (139, 151098), (278, 75549), (417, 50366), (834, 25183)]