1279282304

素因数分解:

$2^7\times {\mathrm{9994393}}^1$

素因数の和:9994407

約数の個数: 16

約数和(自身を含む): 2548570470

約数和(自身を除く): 1269288166

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 9994393, 19988786, 39977572, 79955144, 159910288, 319820576, 639641152, 1279282304]

約数ペア:

[(1, 1279282304), (2, 639641152), (4, 319820576), (8, 159910288), (16, 79955144), (32, 39977572), (64, 19988786), (128, 9994393)]