3988896044

素因数分解:

$2^2\times 7^1\times {\mathrm{2113}}^1\times {\mathrm{67421}}^1$

素因数の和:69545

約数の個数: 24

約数和(自身を含む): 7981686048

約数和(自身を除く): 3992790004

約数列:

[1, 2, 4, 7, 14, 28, 2113, 4226, 8452, 14791, 29582, 59164, 67421, 134842, 269684, 471947, 943894, 1887788, 142460573, 284921146, 569842292, 997224011, 1994448022, 3988896044]

約数ペア:

[(1, 3988896044), (2, 1994448022), (4, 997224011), (7, 569842292), (14, 284921146), (28, 142460573), (2113, 1887788), (4226, 943894), (8452, 471947), (14791, 269684), (29582, 134842), (59164, 67421)]