22721974

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{24019}}^1$

素因数の和:24075

約数の個数: 16

約数和(自身を含む): 38047680

約数和(自身を除く): 15325706

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 24019, 48038, 264209, 528418, 1032817, 2065634, 11360987, 22721974]

約数ペア:

[(1, 22721974), (2, 11360987), (11, 2065634), (22, 1032817), (43, 528418), (86, 264209), (473, 48038), (946, 24019)]