555420828

素因数分解:

$2^2\times 3^1\times {\mathrm{643}}^1\times {\mathrm{71983}}^1$

素因数の和:72633

約数の個数: 24

約数和(自身を含む): 1298015488

約数和(自身を除く): 742594660

約数列:

[1, 2, 3, 4, 6, 12, 643, 1286, 1929, 2572, 3858, 7716, 71983, 143966, 215949, 287932, 431898, 863796, 46285069, 92570138, 138855207, 185140276, 277710414, 555420828]

約数ペア:

[(1, 555420828), (2, 277710414), (3, 185140276), (4, 138855207), (6, 92570138), (12, 46285069), (643, 863796), (1286, 431898), (1929, 287932), (2572, 215949), (3858, 143966), (7716, 71983)]