2875444

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{457}}^1$

素因数の和:496

約数の個数: 36

約数和(自身を含む): 5969572

約数和(自身を除く): 3094128

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 121, 143, 242, 286, 457, 484, 572, 914, 1573, 1828, 3146, 5027, 5941, 6292, 10054, 11882, 20108, 23764, 55297, 65351, 110594, 130702, 221188, 261404, 718861, 1437722, 2875444]

約数ペア:

[(1, 2875444), (2, 1437722), (4, 718861), (11, 261404), (13, 221188), (22, 130702), (26, 110594), (44, 65351), (52, 55297), (121, 23764), (143, 20108), (242, 11882), (286, 10054), (457, 6292), (484, 5941), (572, 5027), (914, 3146), (1573, 1828)]