890221702

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1\times {\mathrm{51631}}^1$

素因数の和:51903

約数の個数: 16

約数和(自身を含む): 1377335232

約数和(自身を除く): 487113530

約数列:

[1, 2, 37, 74, 233, 466, 8621, 17242, 51631, 103262, 1910347, 3820694, 12030023, 24060046, 445110851, 890221702]

約数ペア:

[(1, 890221702), (2, 445110851), (37, 24060046), (74, 12030023), (233, 3820694), (466, 1910347), (8621, 103262), (17242, 51631)]