31584902

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{3989}}^1$

素因数の和:4135

約数の個数: 16

約数和(自身を含む): 49124880

約数和(自身を除く): 17539978

約数列:

[1, 2, 37, 74, 107, 214, 3959, 3989, 7918, 7978, 147593, 295186, 426823, 853646, 15792451, 31584902]

約数ペア:

[(1, 31584902), (2, 15792451), (37, 853646), (74, 426823), (107, 295186), (214, 147593), (3959, 7978), (3989, 7918)]