247026698

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{69821}}^1$

素因数の和:69913

約数の個数: 16

約数和(自身を含む): 389606760

約数和(自身を除く): 142580062

約数列:

[1, 2, 29, 58, 61, 122, 1769, 3538, 69821, 139642, 2024809, 4049618, 4259081, 8518162, 123513349, 247026698]

約数ペア:

[(1, 247026698), (2, 123513349), (29, 8518162), (58, 4259081), (61, 4049618), (122, 2024809), (1769, 139642), (3538, 69821)]