13939408

素因数分解:

$2^4\times 7^1\times {\mathrm{124459}}^1$

素因数の和:124474

約数の個数: 20

約数和(自身を含む): 30866080

約数和(自身を除く): 16926672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 124459, 248918, 497836, 871213, 995672, 1742426, 1991344, 3484852, 6969704, 13939408]

約数ペア:

[(1, 13939408), (2, 6969704), (4, 3484852), (7, 1991344), (8, 1742426), (14, 995672), (16, 871213), (28, 497836), (56, 248918), (112, 124459)]