12865498

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:246

約数の個数: 32

約数和(自身を含む): 21337344

約数和(自身を除く): 8471846

約数列:

[1, 2, 17, 34, 47, 83, 94, 97, 166, 194, 799, 1411, 1598, 1649, 2822, 3298, 3901, 4559, 7802, 8051, 9118, 16102, 66317, 77503, 132634, 136867, 155006, 273734, 378397, 756794, 6432749, 12865498]

約数ペア:

[(1, 12865498), (2, 6432749), (17, 756794), (34, 378397), (47, 273734), (83, 155006), (94, 136867), (97, 132634), (166, 77503), (194, 66317), (799, 16102), (1411, 9118), (1598, 8051), (1649, 7802), (2822, 4559), (3298, 3901)]