55387976

素因数分解:

$2^3\times 7^1\times {\mathrm{989071}}^1$

素因数の和:989084

約数の個数: 16

約数和(自身を含む): 118688640

約数和(自身を除く): 63300664

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 989071, 1978142, 3956284, 6923497, 7912568, 13846994, 27693988, 55387976]

約数ペア:

[(1, 55387976), (2, 27693988), (4, 13846994), (7, 7912568), (8, 6923497), (14, 3956284), (28, 1978142), (56, 989071)]