248534

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1$

素因数の和:116

約数の個数: 24

約数和(自身を含む): 446880

約数和(自身を除く): 198346

約数列:

[1, 2, 11, 13, 22, 26, 79, 121, 143, 158, 242, 286, 869, 1027, 1573, 1738, 2054, 3146, 9559, 11297, 19118, 22594, 124267, 248534]

約数ペア:

[(1, 248534), (2, 124267), (11, 22594), (13, 19118), (22, 11297), (26, 9559), (79, 3146), (121, 2054), (143, 1738), (158, 1573), (242, 1027), (286, 869)]