1399696858

素因数分解:

$2^1\times 7^2\times {\mathrm{457}}^1\times {\mathrm{31253}}^1$

素因数の和:31726

約数の個数: 24

約数和(自身を含む): 2447750772

約数和(自身を除く): 1048053914

約数列:

[1, 2, 7, 14, 49, 98, 457, 914, 3199, 6398, 22393, 31253, 44786, 62506, 218771, 437542, 1531397, 3062794, 14282621, 28565242, 99978347, 199956694, 699848429, 1399696858]

約数ペア:

[(1, 1399696858), (2, 699848429), (7, 199956694), (14, 99978347), (49, 28565242), (98, 14282621), (457, 3062794), (914, 1531397), (3199, 437542), (6398, 218771), (22393, 62506), (31253, 44786)]