42689702

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{353}}^1$

素因数の和:628

約数の個数: 32

約数和(自身を含む): 73405440

約数和(自身を除く): 30715738

約数列:

[1, 2, 11, 22, 23, 46, 239, 253, 353, 478, 506, 706, 2629, 3883, 5258, 5497, 7766, 8119, 10994, 16238, 60467, 84367, 89309, 120934, 168734, 178618, 928037, 1856074, 1940441, 3880882, 21344851, 42689702]

約数ペア:

[(1, 42689702), (2, 21344851), (11, 3880882), (22, 1940441), (23, 1856074), (46, 928037), (239, 178618), (253, 168734), (353, 120934), (478, 89309), (506, 84367), (706, 60467), (2629, 16238), (3883, 10994), (5258, 8119), (5497, 7766)]