2886818

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:254

約数の個数: 24

約数和(自身を含む): 4851840

約数和(自身を除く): 1965022

約数列:

[1, 2, 11, 22, 79, 121, 151, 158, 242, 302, 869, 1661, 1738, 3322, 9559, 11929, 18271, 19118, 23858, 36542, 131219, 262438, 1443409, 2886818]

約数ペア:

[(1, 2886818), (2, 1443409), (11, 262438), (22, 131219), (79, 36542), (121, 23858), (151, 19118), (158, 18271), (242, 11929), (302, 9559), (869, 3322), (1661, 1738)]