11289538

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{263}}^1$

素因数の和:418

約数の個数: 24

約数和(自身を含む): 18551808

約数和(自身を除く): 7262270

約数列:

[1, 2, 13, 26, 127, 169, 254, 263, 338, 526, 1651, 3302, 3419, 6838, 21463, 33401, 42926, 44447, 66802, 88894, 434213, 868426, 5644769, 11289538]

約数ペア:

[(1, 11289538), (2, 5644769), (13, 868426), (26, 434213), (127, 88894), (169, 66802), (254, 44447), (263, 42926), (338, 33401), (526, 21463), (1651, 6838), (3302, 3419)]