21076264

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{21773}}^1$

素因数の和:21801

約数の個数: 24

約数和(自身を含む): 43439130

約数和(自身を除く): 22362866

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 21773, 43546, 87092, 174184, 239503, 479006, 958012, 1916024, 2634533, 5269066, 10538132, 21076264]

約数ペア:

[(1, 21076264), (2, 10538132), (4, 5269066), (8, 2634533), (11, 1916024), (22, 958012), (44, 479006), (88, 239503), (121, 174184), (242, 87092), (484, 43546), (968, 21773)]