388616672

素因数分解:

$2^5\times {\mathrm{557}}^1\times {\mathrm{21803}}^1$

素因数の和:22370

約数の個数: 24

約数和(自身を含む): 766497816

約数和(自身を除く): 377881144

約数列:

[1, 2, 4, 8, 16, 32, 557, 1114, 2228, 4456, 8912, 17824, 21803, 43606, 87212, 174424, 348848, 697696, 12144271, 24288542, 48577084, 97154168, 194308336, 388616672]

約数ペア:

[(1, 388616672), (2, 194308336), (4, 97154168), (8, 48577084), (16, 24288542), (32, 12144271), (557, 697696), (1114, 348848), (2228, 174424), (4456, 87212), (8912, 43606), (17824, 21803)]