81536026

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{285091}}^1$

素因数の和:285117

約数の個数: 16

約数和(自身を含む): 143686368

約数和(自身を除く): 62150342

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 285091, 570182, 3136001, 3706183, 6272002, 7412366, 40768013, 81536026]

約数ペア:

[(1, 81536026), (2, 40768013), (11, 7412366), (13, 6272002), (22, 3706183), (26, 3136001), (143, 570182), (286, 285091)]