13213438

素因数分解:

$2^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{1847}}^1$

素因数の和:1936

約数の個数: 24

約数和(自身を含む): 23384592

約数和(自身を除く): 10171154

約数列:

[1, 2, 7, 14, 49, 73, 98, 146, 511, 1022, 1847, 3577, 3694, 7154, 12929, 25858, 90503, 134831, 181006, 269662, 943817, 1887634, 6606719, 13213438]

約数ペア:

[(1, 13213438), (2, 6606719), (7, 1887634), (14, 943817), (49, 269662), (73, 181006), (98, 134831), (146, 90503), (511, 25858), (1022, 12929), (1847, 7154), (3577, 3694)]