1295890294

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{317}}^1\times {\mathrm{55243}}^1$

素因数の和:55599

約数の個数: 16

約数和(自身を含む): 2002705488

約数和(自身を除く): 706815194

約数列:

[1, 2, 37, 74, 317, 634, 11729, 23458, 55243, 110486, 2043991, 4087982, 17512031, 35024062, 647945147, 1295890294]

約数ペア:

[(1, 1295890294), (2, 647945147), (37, 35024062), (74, 17512031), (317, 4087982), (634, 2043991), (11729, 110486), (23458, 55243)]