21931332

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{25741}}^1$

素因数の和:25819

約数の個数: 24

約数和(自身を含む): 51895872

約数和(自身を除く): 29964540

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 25741, 51482, 77223, 102964, 154446, 308892, 1827611, 3655222, 5482833, 7310444, 10965666, 21931332]

約数ペア:

[(1, 21931332), (2, 10965666), (3, 7310444), (4, 5482833), (6, 3655222), (12, 1827611), (71, 308892), (142, 154446), (213, 102964), (284, 77223), (426, 51482), (852, 25741)]