2488868

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{2153}}^1$

素因数の和:2191

約数の個数: 18

約数和(自身を含む): 4628946

約数和(自身を除く): 2140078

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 2153, 4306, 8612, 36601, 73202, 146404, 622217, 1244434, 2488868]

約数ペア:

[(1, 2488868), (2, 1244434), (4, 622217), (17, 146404), (34, 73202), (68, 36601), (289, 8612), (578, 4306), (1156, 2153)]