25174754

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^2\times {\mathrm{227}}^1$

素因数の和:382

約数の個数: 24

約数和(自身を含む): 41967504

約数和(自身を除く): 16792750

約数列:

[1, 2, 11, 22, 71, 142, 227, 454, 781, 1562, 2497, 4994, 5041, 10082, 16117, 32234, 55451, 110902, 177287, 354574, 1144307, 2288614, 12587377, 25174754]

約数ペア:

[(1, 25174754), (2, 12587377), (11, 2288614), (22, 1144307), (71, 354574), (142, 177287), (227, 110902), (454, 55451), (781, 32234), (1562, 16117), (2497, 10082), (4994, 5041)]