21975366

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{2711}}^1$

素因数の和:2916

約数の個数: 32

約数和(自身を含む): 50508288

約数和(自身を除く): 28532922

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 193, 386, 579, 1158, 1351, 2702, 2711, 4053, 5422, 8106, 8133, 16266, 18977, 37954, 56931, 113862, 523223, 1046446, 1569669, 3139338, 3662561, 7325122, 10987683, 21975366]

約数ペア:

[(1, 21975366), (2, 10987683), (3, 7325122), (6, 3662561), (7, 3139338), (14, 1569669), (21, 1046446), (42, 523223), (193, 113862), (386, 56931), (579, 37954), (1158, 18977), (1351, 16266), (2702, 8133), (2711, 8106), (4053, 5422)]