889804535828

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{5215369}}^1$

素因数の和:5215596

約数の個数: 48

約数和(自身を含む): 1784783059920

約数和(自身を除く): 894978524092

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 193, 221, 386, 442, 772, 884, 2509, 3281, 5018, 6562, 10036, 13124, 42653, 85306, 170612, 5215369, 10430738, 20861476, 67799797, 88661273, 135599594, 177322546, 271199188, 354645092, 1006566217, 1152596549, 2013132434, 2305193098, 4026264868, 4610386196, 13085360821, 17111625689, 26170721642, 34223251378, 52341443284, 68446502756, 222451133957, 444902267914, 889804535828]

約数ペア:

[(1, 889804535828), (2, 444902267914), (4, 222451133957), (13, 68446502756), (17, 52341443284), (26, 34223251378), (34, 26170721642), (52, 17111625689), (68, 13085360821), (193, 4610386196), (221, 4026264868), (386, 2305193098), (442, 2013132434), (772, 1152596549), (884, 1006566217), (2509, 354645092), (3281, 271199188), (5018, 177322546), (6562, 135599594), (10036, 88661273), (13124, 67799797), (42653, 20861476), (85306, 10430738), (170612, 5215369)]