52131716

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{727}}^1$

素因数の和:948

約数の個数: 48

約数和(自身を含む): 113008896

約数和(自身を除く): 60877180

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 197, 364, 394, 727, 788, 1379, 1454, 2561, 2758, 2908, 5089, 5122, 5516, 9451, 10178, 10244, 17927, 18902, 20356, 35854, 37804, 66157, 71708, 132314, 143219, 264628, 286438, 572876, 1002533, 1861847, 2005066, 3723694, 4010132, 7447388, 13032929, 26065858, 52131716]

約数ペア:

[(1, 52131716), (2, 26065858), (4, 13032929), (7, 7447388), (13, 4010132), (14, 3723694), (26, 2005066), (28, 1861847), (52, 1002533), (91, 572876), (182, 286438), (197, 264628), (364, 143219), (394, 132314), (727, 71708), (788, 66157), (1379, 37804), (1454, 35854), (2561, 20356), (2758, 18902), (2908, 17927), (5089, 10244), (5122, 10178), (5516, 9451)]