2011304596

素因数分解:

$2^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{197}}^1\times {\mathrm{2237}}^1$

素因数の和:2608

約数の個数: 48

約数和(自身を含む): 4069650816

約数和(自身を除く): 2058346220

約数列:

[1, 2, 4, 7, 14, 28, 163, 197, 326, 394, 652, 788, 1141, 1379, 2237, 2282, 2758, 4474, 4564, 5516, 8948, 15659, 31318, 32111, 62636, 64222, 128444, 224777, 364631, 440689, 449554, 729262, 881378, 899108, 1458524, 1762756, 2552417, 3084823, 5104834, 6169646, 10209668, 12339292, 71832307, 143664614, 287329228, 502826149, 1005652298, 2011304596]

約数ペア:

[(1, 2011304596), (2, 1005652298), (4, 502826149), (7, 287329228), (14, 143664614), (28, 71832307), (163, 12339292), (197, 10209668), (326, 6169646), (394, 5104834), (652, 3084823), (788, 2552417), (1141, 1762756), (1379, 1458524), (2237, 899108), (2282, 881378), (2758, 729262), (4474, 449554), (4564, 440689), (5516, 364631), (8948, 224777), (15659, 128444), (31318, 64222), (32111, 62636)]