889968358

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{1571}}^1\times {\mathrm{1901}}^1$

素因数の和:3623

約数の個数: 16

約数和(自身を含む): 1345474800

約数和(自身を除く): 455506442

約数列:

[1, 2, 149, 298, 1571, 1901, 3142, 3802, 234079, 283249, 468158, 566498, 2986471, 5972942, 444984179, 889968358]

約数ペア:

[(1, 889968358), (2, 444984179), (149, 5972942), (298, 2986471), (1571, 566498), (1901, 468158), (3142, 283249), (3802, 234079)]