21480492558

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{1517627}}^1$

素因数の和:1517976

約数の個数: 32

約数和(自身を含む): 49243993344

約数和(自身を除く): 27763500786

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 337, 674, 1011, 2022, 2359, 4718, 7077, 14154, 1517627, 3035254, 4552881, 9105762, 10623389, 21246778, 31870167, 63740334, 511440299, 1022880598, 1534320897, 3068641794, 3580082093, 7160164186, 10740246279, 21480492558]

約数ペア:

[(1, 21480492558), (2, 10740246279), (3, 7160164186), (6, 3580082093), (7, 3068641794), (14, 1534320897), (21, 1022880598), (42, 511440299), (337, 63740334), (674, 31870167), (1011, 21246778), (2022, 10623389), (2359, 9105762), (4718, 4552881), (7077, 3035254), (14154, 1517627)]