42470992

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{85627}}^1$

素因数の和:85666

約数の個数: 20

約数和(自身を含む): 84942976

約数和(自身を除く): 42471984

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 85627, 171254, 342508, 685016, 1370032, 2654437, 5308874, 10617748, 21235496, 42470992]

約数ペア:

[(1, 42470992), (2, 21235496), (4, 10617748), (8, 5308874), (16, 2654437), (31, 1370032), (62, 685016), (124, 342508), (248, 171254), (496, 85627)]