217896004

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{607}}^1\times {\mathrm{5279}}^1$

素因数の和:5907

約数の個数: 24

約数和(自身を含む): 404490240

約数和(自身を除く): 186594236

約数列:

[1, 2, 4, 17, 34, 68, 607, 1214, 2428, 5279, 10319, 10558, 20638, 21116, 41276, 89743, 179486, 358972, 3204353, 6408706, 12817412, 54474001, 108948002, 217896004]

約数ペア:

[(1, 217896004), (2, 108948002), (4, 54474001), (17, 12817412), (34, 6408706), (68, 3204353), (607, 358972), (1214, 179486), (2428, 89743), (5279, 41276), (10319, 21116), (10558, 20638)]