2084964472

素因数分解:

$2^3\times {\mathrm{41}}^2\times {\mathrm{197}}^1\times {\mathrm{787}}^1$

素因数の和:1072

約数の個数: 48

約数和(自身を含む): 4032440280

約数和(自身を除く): 1947475808

約数列:

[1, 2, 4, 8, 41, 82, 164, 197, 328, 394, 787, 788, 1574, 1576, 1681, 3148, 3362, 6296, 6724, 8077, 13448, 16154, 32267, 32308, 64534, 64616, 129068, 155039, 258136, 310078, 331157, 620156, 662314, 1240312, 1322947, 1324628, 2645894, 2649256, 5291788, 6356599, 10583576, 12713198, 25426396, 50852792, 260620559, 521241118, 1042482236, 2084964472]

約数ペア:

[(1, 2084964472), (2, 1042482236), (4, 521241118), (8, 260620559), (41, 50852792), (82, 25426396), (164, 12713198), (197, 10583576), (328, 6356599), (394, 5291788), (787, 2649256), (788, 2645894), (1574, 1324628), (1576, 1322947), (1681, 1240312), (3148, 662314), (3362, 620156), (6296, 331157), (6724, 310078), (8077, 258136), (13448, 155039), (16154, 129068), (32267, 64616), (32308, 64534)]