13340446

素因数分解:

$2^1\times 7^2\times {\mathrm{197}}^1\times {\mathrm{691}}^1$

素因数の和:904

約数の個数: 24

約数和(自身を含む): 23429736

約数和(自身を除く): 10089290

約数列:

[1, 2, 7, 14, 49, 98, 197, 394, 691, 1379, 1382, 2758, 4837, 9653, 9674, 19306, 33859, 67718, 136127, 272254, 952889, 1905778, 6670223, 13340446]

約数ペア:

[(1, 13340446), (2, 6670223), (7, 1905778), (14, 952889), (49, 272254), (98, 136127), (197, 67718), (394, 33859), (691, 19306), (1379, 9674), (1382, 9653), (2758, 4837)]