28313072

素因数分解:

$2^4\times {\mathrm{1093}}^1\times {\mathrm{1619}}^1$

素因数の和:2720

約数の個数: 20

約数和(自身を含む): 54940680

約数和(自身を除く): 26627608

約数列:

[1, 2, 4, 8, 16, 1093, 1619, 2186, 3238, 4372, 6476, 8744, 12952, 17488, 25904, 1769567, 3539134, 7078268, 14156536, 28313072]

約数ペア:

[(1, 28313072), (2, 14156536), (4, 7078268), (8, 3539134), (16, 1769567), (1093, 25904), (1619, 17488), (2186, 12952), (3238, 8744), (4372, 6476)]