2256519

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{701}}^1$

素因数の和:770

約数の個数: 16

約数和(自身を含む): 3201120

約数和(自身を除く): 944601

約数列:

[1, 3, 29, 37, 87, 111, 701, 1073, 2103, 3219, 20329, 25937, 60987, 77811, 752173, 2256519]

約数ペア:

[(1, 2256519), (3, 752173), (29, 77811), (37, 60987), (87, 25937), (111, 20329), (701, 3219), (1073, 2103)]