2019897208

素因数分解:

$2^3\times 7^2\times {\mathrm{107}}^1\times {\mathrm{48157}}^1$

素因数の和:48284

約数の個数: 48

約数和(自身を含む): 4446909720

約数和(自身を除く): 2427012512

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 107, 196, 214, 392, 428, 749, 856, 1498, 2996, 5243, 5992, 10486, 20972, 41944, 48157, 96314, 192628, 337099, 385256, 674198, 1348396, 2359693, 2696792, 4719386, 5152799, 9438772, 10305598, 18877544, 20611196, 36069593, 41222392, 72139186, 144278372, 252487151, 288556744, 504974302, 1009948604, 2019897208]

約数ペア:

[(1, 2019897208), (2, 1009948604), (4, 504974302), (7, 288556744), (8, 252487151), (14, 144278372), (28, 72139186), (49, 41222392), (56, 36069593), (98, 20611196), (107, 18877544), (196, 10305598), (214, 9438772), (392, 5152799), (428, 4719386), (749, 2696792), (856, 2359693), (1498, 1348396), (2996, 674198), (5243, 385256), (5992, 337099), (10486, 192628), (20972, 96314), (41944, 48157)]