21724334

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{33629}}^1$

素因数の和:33667

約数の個数: 16

約数和(自身を含む): 36320400

約数和(自身を除く): 14596066

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 33629, 67258, 571693, 638951, 1143386, 1277902, 10862167, 21724334]

約数ペア:

[(1, 21724334), (2, 10862167), (17, 1277902), (19, 1143386), (34, 638951), (38, 571693), (323, 67258), (646, 33629)]