42142078

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{7121}}^1$

素因数の和:7403

約数の個数: 16

約数和(自身を含む): 69225840

約数和(自身を除く): 27083762

約数列:

[1, 2, 11, 22, 269, 538, 2959, 5918, 7121, 14242, 78331, 156662, 1915549, 3831098, 21071039, 42142078]

約数ペア:

[(1, 42142078), (2, 21071039), (11, 3831098), (22, 1915549), (269, 156662), (538, 78331), (2959, 14242), (5918, 7121)]