9778864

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{26573}}^1$

素因数の和:26604

約数の個数: 20

約数和(自身を含む): 19771056

約数和(自身を除く): 9992192

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 26573, 53146, 106292, 212584, 425168, 611179, 1222358, 2444716, 4889432, 9778864]

約数ペア:

[(1, 9778864), (2, 4889432), (4, 2444716), (8, 1222358), (16, 611179), (23, 425168), (46, 212584), (92, 106292), (184, 53146), (368, 26573)]