21968224

素因数分解:

$2^5\times {\mathrm{137}}^1\times {\mathrm{5011}}^1$

素因数の和:5158

約数の個数: 24

約数和(自身を含む): 43574328

約数和(自身を除く): 21606104

約数列:

[1, 2, 4, 8, 16, 32, 137, 274, 548, 1096, 2192, 4384, 5011, 10022, 20044, 40088, 80176, 160352, 686507, 1373014, 2746028, 5492056, 10984112, 21968224]

約数ペア:

[(1, 21968224), (2, 10984112), (4, 5492056), (8, 2746028), (16, 1373014), (32, 686507), (137, 160352), (274, 80176), (548, 40088), (1096, 20044), (2192, 10022), (4384, 5011)]