2291388341762

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{457}}^1\times {\mathrm{203209}}^1$

素因数の和:203767

約数の個数: 48

約数和(自身を含む): 3781069132680

約数和(自身を除く): 1489680790918

約数列:

[1, 2, 13, 26, 73, 146, 169, 338, 457, 914, 949, 1898, 5941, 11882, 12337, 24674, 33361, 66722, 77233, 154466, 203209, 406418, 433693, 867386, 2641717, 5283434, 5638009, 11276018, 14834257, 29668514, 34342321, 68684642, 92866513, 185733026, 192845341, 385690682, 1207264669, 2414529338, 2506989433, 5013978866, 6779255449, 13558510898, 15694440697, 31388881394, 88130320837, 176260641674, 1145694170881, 2291388341762]

約数ペア:

[(1, 2291388341762), (2, 1145694170881), (13, 176260641674), (26, 88130320837), (73, 31388881394), (146, 15694440697), (169, 13558510898), (338, 6779255449), (457, 5013978866), (914, 2506989433), (949, 2414529338), (1898, 1207264669), (5941, 385690682), (11882, 192845341), (12337, 185733026), (24674, 92866513), (33361, 68684642), (66722, 34342321), (77233, 29668514), (154466, 14834257), (203209, 11276018), (406418, 5638009), (433693, 5283434), (867386, 2641717)]