54997852

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1087}}^1$

素因数の和:1250

約数の個数: 48

約数和(自身を含む): 119418880

約数和(自身を除く): 64421028

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 139, 182, 278, 364, 556, 973, 1087, 1807, 1946, 2174, 3614, 3892, 4348, 7228, 7609, 12649, 14131, 15218, 25298, 28262, 30436, 50596, 56524, 98917, 151093, 197834, 302186, 395668, 604372, 1057651, 1964209, 2115302, 3928418, 4230604, 7856836, 13749463, 27498926, 54997852]

約数ペア:

[(1, 54997852), (2, 27498926), (4, 13749463), (7, 7856836), (13, 4230604), (14, 3928418), (26, 2115302), (28, 1964209), (52, 1057651), (91, 604372), (139, 395668), (182, 302186), (278, 197834), (364, 151093), (556, 98917), (973, 56524), (1087, 50596), (1807, 30436), (1946, 28262), (2174, 25298), (3614, 15218), (3892, 14131), (4348, 12649), (7228, 7609)]