8271208

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{487}}^1$

素因数の和:697

約数の個数: 32

約数和(自身を含む): 17040960

約数和(自身を除く): 8769752

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 193, 386, 487, 772, 974, 1544, 1948, 2123, 3896, 4246, 5357, 8492, 10714, 16984, 21428, 42856, 93991, 187982, 375964, 751928, 1033901, 2067802, 4135604, 8271208]

約数ペア:

[(1, 8271208), (2, 4135604), (4, 2067802), (8, 1033901), (11, 751928), (22, 375964), (44, 187982), (88, 93991), (193, 42856), (386, 21428), (487, 16984), (772, 10714), (974, 8492), (1544, 5357), (1948, 4246), (2123, 3896)]