7213724

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{4861}}^1$

素因数の和:4925

約数の個数: 24

約数和(自身を含む): 14702688

約数和(自身を除く): 7488964

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 4861, 9722, 19444, 34027, 68054, 136108, 257633, 515266, 1030532, 1803431, 3606862, 7213724]

約数ペア:

[(1, 7213724), (2, 3606862), (4, 1803431), (7, 1030532), (14, 515266), (28, 257633), (53, 136108), (106, 68054), (212, 34027), (371, 19444), (742, 9722), (1484, 4861)]