12940046

素因数分解:

$2^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{2953}}^1$

素因数の和:3275

約数の個数: 16

約数和(自身を含む): 22261344

約数和(自身を除く): 9321298

約数列:

[1, 2, 7, 14, 313, 626, 2191, 2953, 4382, 5906, 20671, 41342, 924289, 1848578, 6470023, 12940046]

約数ペア:

[(1, 12940046), (2, 6470023), (7, 1848578), (14, 924289), (313, 41342), (626, 20671), (2191, 5906), (2953, 4382)]