21832658

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{27919}}^1$

素因数の和:27961

約数の個数: 16

約数和(自身を含む): 36184320

約数和(自身を除く): 14351662

約数列:

[1, 2, 17, 23, 34, 46, 391, 782, 27919, 55838, 474623, 642137, 949246, 1284274, 10916329, 21832658]

約数ペア:

[(1, 21832658), (2, 10916329), (17, 1284274), (23, 949246), (34, 642137), (46, 474623), (391, 55838), (782, 27919)]