21824470

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{94889}}^1$

素因数の和:94919

約数の個数: 16

約数和(自身を含む): 40992480

約数和(自身を除く): 19168010

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 94889, 189778, 474445, 948890, 2182447, 4364894, 10912235, 21824470]

約数ペア:

[(1, 21824470), (2, 10912235), (5, 4364894), (10, 2182447), (23, 948890), (46, 474445), (115, 189778), (230, 94889)]