664265008

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{3774233}}^1$

素因数の和:3774252

約数の個数: 20

約数和(自身を含む): 1404015048

約数和(自身を除く): 739750040

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 3774233, 7548466, 15096932, 30193864, 41516563, 60387728, 83033126, 166066252, 332132504, 664265008]

約数ペア:

[(1, 664265008), (2, 332132504), (4, 166066252), (8, 83033126), (11, 60387728), (16, 41516563), (22, 30193864), (44, 15096932), (88, 7548466), (176, 3774233)]