12804968

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{145511}}^1$

素因数の和:145528

約数の個数: 16

約数和(自身を含む): 26192160

約数和(自身を除く): 13387192

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 145511, 291022, 582044, 1164088, 1600621, 3201242, 6402484, 12804968]

約数ペア:

[(1, 12804968), (2, 6402484), (4, 3201242), (8, 1600621), (11, 1164088), (22, 582044), (44, 291022), (88, 145511)]