21922638

素因数分解:

$2^1\times 3^1\times {\mathrm{521}}^1\times {\mathrm{7013}}^1$

素因数の和:7539

約数の個数: 16

約数和(自身を含む): 43935696

約数和(自身を除く): 22013058

約数列:

[1, 2, 3, 6, 521, 1042, 1563, 3126, 7013, 14026, 21039, 42078, 3653773, 7307546, 10961319, 21922638]

約数ペア:

[(1, 21922638), (2, 10961319), (3, 7307546), (6, 3653773), (521, 42078), (1042, 21039), (1563, 14026), (3126, 7013)]