39449886

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{1913}}^1$

素因数の和:2416

約数の個数: 32

約数和(自身を含む): 90402048

約数和(自身を除く): 50952162

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 491, 982, 1473, 1913, 2946, 3437, 3826, 5739, 6874, 10311, 11478, 13391, 20622, 26782, 40173, 80346, 939283, 1878566, 2817849, 5635698, 6574981, 13149962, 19724943, 39449886]

約数ペア:

[(1, 39449886), (2, 19724943), (3, 13149962), (6, 6574981), (7, 5635698), (14, 2817849), (21, 1878566), (42, 939283), (491, 80346), (982, 40173), (1473, 26782), (1913, 20622), (2946, 13391), (3437, 11478), (3826, 10311), (5739, 6874)]