2558698

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{487}}^1$

素因数の和:597

約数の個数: 16

約数和(自身を含む): 4005504

約数和(自身を除く): 1446806

約数列:

[1, 2, 37, 71, 74, 142, 487, 974, 2627, 5254, 18019, 34577, 36038, 69154, 1279349, 2558698]

約数ペア:

[(1, 2558698), (2, 1279349), (37, 69154), (71, 36038), (74, 34577), (142, 18019), (487, 5254), (974, 2627)]