12919258

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{3889}}^1$

素因数の和:4053

約数の個数: 16

約数和(自身を含む): 21286080

約数和(自身を除く): 8366822

約数列:

[1, 2, 11, 22, 151, 302, 1661, 3322, 3889, 7778, 42779, 85558, 587239, 1174478, 6459629, 12919258]

約数ペア:

[(1, 12919258), (2, 6459629), (11, 1174478), (22, 587239), (151, 85558), (302, 42779), (1661, 7778), (3322, 3889)]