2259686

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7901}}^1$

素因数の和:7927

約数の個数: 16

約数和(自身を含む): 3982608

約数和(自身を除く): 1722922

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 7901, 15802, 86911, 102713, 173822, 205426, 1129843, 2259686]

約数ペア:

[(1, 2259686), (2, 1129843), (11, 205426), (13, 173822), (22, 102713), (26, 86911), (143, 15802), (286, 7901)]