38156678

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1669}}^1$

素因数の和:1772

約数の個数: 32

約数和(自身を含む): 69258240

約数和(自身を除く): 31101562

約数列:

[1, 2, 7, 14, 23, 46, 71, 142, 161, 322, 497, 994, 1633, 1669, 3266, 3338, 11431, 11683, 22862, 23366, 38387, 76774, 118499, 236998, 268709, 537418, 829493, 1658986, 2725477, 5450954, 19078339, 38156678]

約数ペア:

[(1, 38156678), (2, 19078339), (7, 5450954), (14, 2725477), (23, 1658986), (46, 829493), (71, 537418), (142, 268709), (161, 236998), (322, 118499), (497, 76774), (994, 38387), (1633, 23366), (1669, 22862), (3266, 11683), (3338, 11431)]