8415308

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{17387}}^1$

素因数の和:17413

約数の個数: 18

約数和(自身を含む): 16188228

約数和(自身を除く): 7772920

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 17387, 34774, 69548, 191257, 382514, 765028, 2103827, 4207654, 8415308]

約数ペア:

[(1, 8415308), (2, 4207654), (4, 2103827), (11, 765028), (22, 382514), (44, 191257), (121, 69548), (242, 34774), (484, 17387)]