21010584

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{125063}}^1$

素因数の和:125079

約数の個数: 32

約数和(自身を含む): 60030720

約数和(自身を除く): 39020136

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 125063, 250126, 375189, 500252, 750378, 875441, 1000504, 1500756, 1750882, 2626323, 3001512, 3501764, 5252646, 7003528, 10505292, 21010584]

約数ペア:

[(1, 21010584), (2, 10505292), (3, 7003528), (4, 5252646), (6, 3501764), (7, 3001512), (8, 2626323), (12, 1750882), (14, 1500756), (21, 1000504), (24, 875441), (28, 750378), (42, 500252), (56, 375189), (84, 250126), (168, 125063)]