39975494

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1231}}^1\times {\mathrm{1249}}^1$

素因数の和:2495

約数の個数: 16

約数和(自身を含む): 64680000

約数和(自身を除く): 24704506

約数列:

[1, 2, 13, 26, 1231, 1249, 2462, 2498, 16003, 16237, 32006, 32474, 1537519, 3075038, 19987747, 39975494]

約数ペア:

[(1, 39975494), (2, 19987747), (13, 3075038), (26, 1537519), (1231, 32474), (1249, 32006), (2462, 16237), (2498, 16003)]