21732086

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{33641}}^1$

素因数の和:33679

約数の個数: 16

約数和(自身を含む): 36333360

約数和(自身を除く): 14601274

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 33641, 67282, 571897, 639179, 1143794, 1278358, 10866043, 21732086]

約数ペア:

[(1, 21732086), (2, 10866043), (17, 1278358), (19, 1143794), (34, 639179), (38, 571897), (323, 67282), (646, 33641)]