21386024

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{22093}}^1$

素因数の和:22121

約数の個数: 24

約数和(自身を含む): 44077530

約数和(自身を除く): 22691506

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 22093, 44186, 88372, 176744, 243023, 486046, 972092, 1944184, 2673253, 5346506, 10693012, 21386024]

約数ペア:

[(1, 21386024), (2, 10693012), (4, 5346506), (8, 2673253), (11, 1944184), (22, 972092), (44, 486046), (88, 243023), (121, 176744), (242, 88372), (484, 44186), (968, 22093)]