27281176

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{947}}^1$

素因数の和:1243

約数の個数: 32

約数和(自身を含む): 55344240

約数和(自身を除く): 28063064

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 277, 554, 947, 1108, 1894, 2216, 3601, 3788, 7202, 7576, 12311, 14404, 24622, 28808, 49244, 98488, 262319, 524638, 1049276, 2098552, 3410147, 6820294, 13640588, 27281176]

約数ペア:

[(1, 27281176), (2, 13640588), (4, 6820294), (8, 3410147), (13, 2098552), (26, 1049276), (52, 524638), (104, 262319), (277, 98488), (554, 49244), (947, 28808), (1108, 24622), (1894, 14404), (2216, 12311), (3601, 7576), (3788, 7202)]