890272528

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{520019}}^1$

素因数の和:520134

約数の個数: 20

約数和(自身を含む): 1741026960

約数和(自身を除く): 850754432

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 520019, 1040038, 2080076, 4160152, 8320304, 55642033, 111284066, 222568132, 445136264, 890272528]

約数ペア:

[(1, 890272528), (2, 445136264), (4, 222568132), (8, 111284066), (16, 55642033), (107, 8320304), (214, 4160152), (428, 2080076), (856, 1040038), (1712, 520019)]