21030942

素因数分解:

$2^1\times 3^1\times {\mathrm{823}}^1\times {\mathrm{4259}}^1$

素因数の和:5087

約数の個数: 16

約数和(自身を含む): 42122880

約数和(自身を除く): 21091938

約数列:

[1, 2, 3, 6, 823, 1646, 2469, 4259, 4938, 8518, 12777, 25554, 3505157, 7010314, 10515471, 21030942]

約数ペア:

[(1, 21030942), (2, 10515471), (3, 7010314), (6, 3505157), (823, 25554), (1646, 12777), (2469, 8518), (4259, 4938)]