2947448

素因数分解:

$2^3\times 7^2\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:196

約数の個数: 48

約数和(自身を含む): 6580080

約数和(自身を除く): 3632632

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 73, 98, 103, 146, 196, 206, 292, 392, 412, 511, 584, 721, 824, 1022, 1442, 2044, 2884, 3577, 4088, 5047, 5768, 7154, 7519, 10094, 14308, 15038, 20188, 28616, 30076, 40376, 52633, 60152, 105266, 210532, 368431, 421064, 736862, 1473724, 2947448]

約数ペア:

[(1, 2947448), (2, 1473724), (4, 736862), (7, 421064), (8, 368431), (14, 210532), (28, 105266), (49, 60152), (56, 52633), (73, 40376), (98, 30076), (103, 28616), (146, 20188), (196, 15038), (206, 14308), (292, 10094), (392, 7519), (412, 7154), (511, 5768), (584, 5047), (721, 4088), (824, 3577), (1022, 2884), (1442, 2044)]