51018604

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{20023}}^1$

素因数の和:20054

約数の個数: 36

約数和(自身を含む): 111854064

約数和(自身を除く): 60835460

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 20023, 40046, 80092, 140161, 260299, 280322, 520598, 560644, 981127, 1041196, 1822093, 1962254, 3644186, 3924508, 7288372, 12754651, 25509302, 51018604]

約数ペア:

[(1, 51018604), (2, 25509302), (4, 12754651), (7, 7288372), (13, 3924508), (14, 3644186), (26, 1962254), (28, 1822093), (49, 1041196), (52, 981127), (91, 560644), (98, 520598), (182, 280322), (196, 260299), (364, 140161), (637, 80092), (1274, 40046), (2548, 20023)]