11954138

素因数分解:

$2^1\times 7^2\times {\mathrm{223}}^1\times {\mathrm{547}}^1$

素因数の和:786

約数の個数: 24

約数和(自身を含む): 20990592

約数和(自身を除く): 9036454

約数列:

[1, 2, 7, 14, 49, 98, 223, 446, 547, 1094, 1561, 3122, 3829, 7658, 10927, 21854, 26803, 53606, 121981, 243962, 853867, 1707734, 5977069, 11954138]

約数ペア:

[(1, 11954138), (2, 5977069), (7, 1707734), (14, 853867), (49, 243962), (98, 121981), (223, 53606), (446, 26803), (547, 21854), (1094, 10927), (1561, 7658), (3122, 3829)]