8589655564

素因数分解:

$2^2\times 7^1\times {\mathrm{397}}^1\times {\mathrm{449}}^1\times {\mathrm{1721}}^1$

素因数の和:2578

約数の個数: 48

約数和(自身を含む): 17270971200

約数和(自身を除く): 8681315636

約数列:

[1, 2, 4, 7, 14, 28, 397, 449, 794, 898, 1588, 1721, 1796, 2779, 3143, 3442, 5558, 6286, 6884, 11116, 12047, 12572, 24094, 48188, 178253, 356506, 683237, 713012, 772729, 1247771, 1366474, 1545458, 2495542, 2732948, 3090916, 4782659, 4991084, 5409103, 9565318, 10818206, 19130636, 21636412, 306773413, 613546826, 1227093652, 2147413891, 4294827782, 8589655564]

約数ペア:

[(1, 8589655564), (2, 4294827782), (4, 2147413891), (7, 1227093652), (14, 613546826), (28, 306773413), (397, 21636412), (449, 19130636), (794, 10818206), (898, 9565318), (1588, 5409103), (1721, 4991084), (1796, 4782659), (2779, 3090916), (3143, 2732948), (3442, 2495542), (5558, 1545458), (6286, 1366474), (6884, 1247771), (11116, 772729), (12047, 713012), (12572, 683237), (24094, 356506), (48188, 178253)]