2981168

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{8101}}^1$

素因数の和:8132

約数の個数: 20

約数和(自身を含む): 6027888

約数和(自身を除く): 3046720

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 8101, 16202, 32404, 64808, 129616, 186323, 372646, 745292, 1490584, 2981168]

約数ペア:

[(1, 2981168), (2, 1490584), (4, 745292), (8, 372646), (16, 186323), (23, 129616), (46, 64808), (92, 32404), (184, 16202), (368, 8101)]