42681716

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{138577}}^1$

素因数の和:138599

約数の個数: 24

約数和(自身を含む): 93124416

約数和(自身を除く): 50442700

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 138577, 277154, 554308, 970039, 1524347, 1940078, 3048694, 3880156, 6097388, 10670429, 21340858, 42681716]

約数ペア:

[(1, 42681716), (2, 21340858), (4, 10670429), (7, 6097388), (11, 3880156), (14, 3048694), (22, 1940078), (28, 1524347), (44, 970039), (77, 554308), (154, 277154), (308, 138577)]