28001368

素因数分解:

$2^3\times {\mathrm{563}}^1\times {\mathrm{6217}}^1$

素因数の和:6786

約数の個数: 16

約数和(自身を含む): 52604280

約数和(自身を除く): 24602912

約数列:

[1, 2, 4, 8, 563, 1126, 2252, 4504, 6217, 12434, 24868, 49736, 3500171, 7000342, 14000684, 28001368]

約数ペア:

[(1, 28001368), (2, 14000684), (4, 7000342), (8, 3500171), (563, 49736), (1126, 24868), (2252, 12434), (4504, 6217)]