21467318

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1\times {\mathrm{379}}^1$

素因数の和:731

約数の個数: 16

約数和(自身を含む): 32686080

約数和(自身を除く): 11218762

約数列:

[1, 2, 127, 223, 254, 379, 446, 758, 28321, 48133, 56642, 84517, 96266, 169034, 10733659, 21467318]

約数ペア:

[(1, 21467318), (2, 10733659), (127, 169034), (223, 96266), (254, 84517), (379, 56642), (446, 48133), (758, 28321)]