39945802

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{997}}^1$

素因数の和:1102

約数の個数: 32

約数和(自身を含む): 68406912

約数和(自身を除く): 28461110

約数列:

[1, 2, 13, 23, 26, 46, 67, 134, 299, 598, 871, 997, 1541, 1742, 1994, 3082, 12961, 20033, 22931, 25922, 40066, 45862, 66799, 133598, 298103, 596206, 868387, 1536377, 1736774, 3072754, 19972901, 39945802]

約数ペア:

[(1, 39945802), (2, 19972901), (13, 3072754), (23, 1736774), (26, 1536377), (46, 868387), (67, 596206), (134, 298103), (299, 133598), (598, 66799), (871, 45862), (997, 40066), (1541, 25922), (1742, 22931), (1994, 20033), (3082, 12961)]