245847742

素因数分解:

$2^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{68329}}^1$

素因数の和:68595

約数の個数: 16

約数和(自身を含む): 423099360

約数和(自身を除く): 177251618

約数列:

[1, 2, 7, 14, 257, 514, 1799, 3598, 68329, 136658, 478303, 956606, 17560553, 35121106, 122923871, 245847742]

約数ペア:

[(1, 245847742), (2, 122923871), (7, 35121106), (14, 17560553), (257, 956606), (514, 478303), (1799, 136658), (3598, 68329)]