31448242

素因数分解:

$2^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{13781}}^1$

素因数の和:13953

約数の個数: 16

約数和(自身を含む): 54245952

約数和(自身を除く): 22797710

約数列:

[1, 2, 7, 14, 163, 326, 1141, 2282, 13781, 27562, 96467, 192934, 2246303, 4492606, 15724121, 31448242]

約数ペア:

[(1, 31448242), (2, 15724121), (7, 4492606), (14, 2246303), (163, 192934), (326, 96467), (1141, 27562), (2282, 13781)]