8390354

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{367}}^1$

素因数の和:470

約数の個数: 32

約数和(自身を含む): 15261696

約数和(自身を除く): 6871342

約数列:

[1, 2, 7, 14, 23, 46, 71, 142, 161, 322, 367, 497, 734, 994, 1633, 2569, 3266, 5138, 8441, 11431, 16882, 22862, 26057, 52114, 59087, 118174, 182399, 364798, 599311, 1198622, 4195177, 8390354]

約数ペア:

[(1, 8390354), (2, 4195177), (7, 1198622), (14, 599311), (23, 364798), (46, 182399), (71, 118174), (142, 59087), (161, 52114), (322, 26057), (367, 22862), (497, 16882), (734, 11431), (994, 8441), (1633, 5138), (2569, 3266)]