21434926

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{33181}}^1$

素因数の和:33219

約数の個数: 16

約数和(自身を含む): 35836560

約数和(自身を除く): 14401634

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 33181, 66362, 564077, 630439, 1128154, 1260878, 10717463, 21434926]

約数ペア:

[(1, 21434926), (2, 10717463), (17, 1260878), (19, 1128154), (34, 630439), (38, 564077), (323, 66362), (646, 33181)]