8378314

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:187

約数の個数: 48

約数和(自身を含む): 15956352

約数和(自身を除く): 7578038

約数列:

[1, 2, 7, 14, 17, 34, 47, 49, 94, 98, 107, 119, 214, 238, 329, 658, 749, 799, 833, 1498, 1598, 1666, 1819, 2303, 3638, 4606, 5029, 5243, 5593, 10058, 10486, 11186, 12733, 25466, 35203, 39151, 70406, 78302, 85493, 89131, 170986, 178262, 246421, 492842, 598451, 1196902, 4189157, 8378314]

約数ペア:

[(1, 8378314), (2, 4189157), (7, 1196902), (14, 598451), (17, 492842), (34, 246421), (47, 178262), (49, 170986), (94, 89131), (98, 85493), (107, 78302), (119, 70406), (214, 39151), (238, 35203), (329, 25466), (658, 12733), (749, 11186), (799, 10486), (833, 10058), (1498, 5593), (1598, 5243), (1666, 5029), (1819, 4606), (2303, 3638)]