21946668

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{25759}}^1$

素因数の和:25837

約数の個数: 24

約数和(自身を含む): 51932160

約数和(自身を除く): 29985492

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 25759, 51518, 77277, 103036, 154554, 309108, 1828889, 3657778, 5486667, 7315556, 10973334, 21946668]

約数ペア:

[(1, 21946668), (2, 10973334), (3, 7315556), (4, 5486667), (6, 3657778), (12, 1828889), (71, 309108), (142, 154554), (213, 103036), (284, 77277), (426, 51518), (852, 25759)]