21096174

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{319639}}^1$

素因数の和:319655

約数の個数: 16

約数和(自身を含む): 46028160

約数和(自身を除く): 24931986

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 319639, 639278, 958917, 1917834, 3516029, 7032058, 10548087, 21096174]

約数ペア:

[(1, 21096174), (2, 10548087), (3, 7032058), (6, 3516029), (11, 1917834), (22, 958917), (33, 639278), (66, 319639)]