12441982

素因数分解:

$2^1\times 7^4\times {\mathrm{2591}}^1$

素因数の和:2621

約数の個数: 20

約数和(自身を含む): 21780576

約数和(自身を除く): 9338594

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 2401, 2591, 4802, 5182, 18137, 36274, 126959, 253918, 888713, 1777426, 6220991, 12441982]

約数ペア:

[(1, 12441982), (2, 6220991), (7, 1777426), (14, 888713), (49, 253918), (98, 126959), (343, 36274), (686, 18137), (2401, 5182), (2591, 4802)]