21812326

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{27893}}^1$

素因数の和:27935

約数の個数: 16

約数和(自身を含む): 36150624

約数和(自身を除く): 14338298

約数列:

[1, 2, 17, 23, 34, 46, 391, 782, 27893, 55786, 474181, 641539, 948362, 1283078, 10906163, 21812326]

約数ペア:

[(1, 21812326), (2, 10906163), (17, 1283078), (23, 948362), (34, 641539), (46, 474181), (391, 55786), (782, 27893)]