51756796

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{142189}}^1$

素因数の和:142213

約数の個数: 24

約数和(自身を含む): 111476960

約数和(自身を除く): 59720164

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 142189, 284378, 568756, 995323, 1848457, 1990646, 3696914, 3981292, 7393828, 12939199, 25878398, 51756796]

約数ペア:

[(1, 51756796), (2, 25878398), (4, 12939199), (7, 7393828), (13, 3981292), (14, 3696914), (26, 1990646), (28, 1848457), (52, 995323), (91, 568756), (182, 284378), (364, 142189)]