16990472

素因数分解:

$2^3\times {\mathrm{919}}^1\times {\mathrm{2311}}^1$

素因数の和:3236

約数の個数: 16

約数和(自身を含む): 31905600

約数和(自身を除く): 14915128

約数列:

[1, 2, 4, 8, 919, 1838, 2311, 3676, 4622, 7352, 9244, 18488, 2123809, 4247618, 8495236, 16990472]

約数ペア:

[(1, 16990472), (2, 8495236), (4, 4247618), (8, 2123809), (919, 18488), (1838, 9244), (2311, 7352), (3676, 4622)]