28025090

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{22067}}^1$

素因数の和:22201

約数の個数: 16

約数和(自身を含む): 50844672

約数和(自身を除く): 22819582

約数列:

[1, 2, 5, 10, 127, 254, 635, 1270, 22067, 44134, 110335, 220670, 2802509, 5605018, 14012545, 28025090]

約数ペア:

[(1, 28025090), (2, 14012545), (5, 5605018), (10, 2802509), (127, 220670), (254, 110335), (635, 44134), (1270, 22067)]