21576622

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{2381}}^1$

素因数の和:2603

約数の個数: 16

約数和(自身を含む): 33957792

約数和(自身を除く): 12381170

約数列:

[1, 2, 23, 46, 197, 394, 2381, 4531, 4762, 9062, 54763, 109526, 469057, 938114, 10788311, 21576622]

約数ペア:

[(1, 21576622), (2, 10788311), (23, 938114), (46, 469057), (197, 109526), (394, 54763), (2381, 9062), (4531, 4762)]