8889493556

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{331}}^1\times {\mathrm{1973}}^1$

素因数の和:2432

約数の個数: 48

約数和(自身を含む): 16184968128

約数和(自身を除く): 7295474572

約数列:

[1, 2, 4, 41, 82, 83, 164, 166, 331, 332, 662, 1324, 1973, 3403, 3946, 6806, 7892, 13571, 13612, 27142, 27473, 54284, 54946, 80893, 109892, 161786, 163759, 323572, 327518, 653063, 655036, 1126393, 1306126, 2252786, 2612252, 4505572, 6714119, 13428238, 26775583, 26856476, 53551166, 54204229, 107102332, 108408458, 216816916, 2222373389, 4444746778, 8889493556]

約数ペア:

[(1, 8889493556), (2, 4444746778), (4, 2222373389), (41, 216816916), (82, 108408458), (83, 107102332), (164, 54204229), (166, 53551166), (331, 26856476), (332, 26775583), (662, 13428238), (1324, 6714119), (1973, 4505572), (3403, 2612252), (3946, 2252786), (6806, 1306126), (7892, 1126393), (13571, 655036), (13612, 653063), (27142, 327518), (27473, 323572), (54284, 163759), (54946, 161786), (80893, 109892)]