28221446

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{2857}}^1$

素因数の和:3319

約数の個数: 16

約数和(自身を含む): 46299600

約数和(自身を除く): 18078154

約数列:

[1, 2, 11, 22, 449, 898, 2857, 4939, 5714, 9878, 31427, 62854, 1282793, 2565586, 14110723, 28221446]

約数ペア:

[(1, 28221446), (2, 14110723), (11, 2565586), (22, 1282793), (449, 62854), (898, 31427), (2857, 9878), (4939, 5714)]