381621008

素因数分解:

$2^4\times {\mathrm{881}}^1\times {\mathrm{27073}}^1$

素因数の和:27962

約数の個数: 20

約数和(自身を含む): 740257308

約数和(自身を除く): 358636300

約数列:

[1, 2, 4, 8, 16, 881, 1762, 3524, 7048, 14096, 27073, 54146, 108292, 216584, 433168, 23851313, 47702626, 95405252, 190810504, 381621008]

約数ペア:

[(1, 381621008), (2, 190810504), (4, 95405252), (8, 47702626), (16, 23851313), (881, 433168), (1762, 216584), (3524, 108292), (7048, 54146), (14096, 27073)]