42724216

素因数分解:

$2^3\times {\mathrm{251}}^1\times {\mathrm{21277}}^1$

素因数の和:21534

約数の個数: 16

約数和(自身を含む): 80430840

約数和(自身を除く): 37706624

約数列:

[1, 2, 4, 8, 251, 502, 1004, 2008, 21277, 42554, 85108, 170216, 5340527, 10681054, 21362108, 42724216]

約数ペア:

[(1, 42724216), (2, 21362108), (4, 10681054), (8, 5340527), (251, 170216), (502, 85108), (1004, 42554), (2008, 21277)]