70728086

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{247301}}^1$

素因数の和:247327

約数の個数: 16

約数和(自身を含む): 124640208

約数和(自身を除く): 53912122

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 247301, 494602, 2720311, 3214913, 5440622, 6429826, 35364043, 70728086]

約数ペア:

[(1, 70728086), (2, 35364043), (11, 6429826), (13, 5440622), (22, 3214913), (26, 2720311), (143, 494602), (286, 247301)]