21230682

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{1187}}^1$

素因数の和:1474

約数の個数: 32

約数和(自身を含む): 46531584

約数和(自身を除く): 25300902

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 271, 542, 813, 1187, 1626, 2374, 2981, 3561, 5962, 7122, 8943, 13057, 17886, 26114, 39171, 78342, 321677, 643354, 965031, 1930062, 3538447, 7076894, 10615341, 21230682]

約数ペア:

[(1, 21230682), (2, 10615341), (3, 7076894), (6, 3538447), (11, 1930062), (22, 965031), (33, 643354), (66, 321677), (271, 78342), (542, 39171), (813, 26114), (1187, 17886), (1626, 13057), (2374, 8943), (2981, 7122), (3561, 5962)]