12620848

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{21319}}^1$

素因数の和:21364

約数の個数: 20

約数和(自身を含む): 25114960

約数和(自身を除く): 12494112

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 21319, 42638, 85276, 170552, 341104, 788803, 1577606, 3155212, 6310424, 12620848]

約数ペア:

[(1, 12620848), (2, 6310424), (4, 3155212), (8, 1577606), (16, 788803), (37, 341104), (74, 170552), (148, 85276), (296, 42638), (592, 21319)]