42356564

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{2089}}^1$

素因数の和:2267

約数の個数: 24

約数和(自身を含む): 76719720

約数和(自身を除く): 34363156

約数列:

[1, 2, 4, 37, 74, 137, 148, 274, 548, 2089, 4178, 5069, 8356, 10138, 20276, 77293, 154586, 286193, 309172, 572386, 1144772, 10589141, 21178282, 42356564]

約数ペア:

[(1, 42356564), (2, 21178282), (4, 10589141), (37, 1144772), (74, 572386), (137, 309172), (148, 286193), (274, 154586), (548, 77293), (2089, 20276), (4178, 10138), (5069, 8356)]