22244887

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{4457}}^1$

素因数の和:4518

約数の個数: 16

約数和(自身を含む): 27389952

約数和(自身を除く): 5145065

約数列:

[1, 7, 23, 31, 161, 217, 713, 4457, 4991, 31199, 102511, 138167, 717577, 967169, 3177841, 22244887]

約数ペア:

[(1, 22244887), (7, 3177841), (23, 967169), (31, 717577), (161, 138167), (217, 102511), (713, 31199), (4457, 4991)]