12940664

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{479}}^1$

素因数の和:803

約数の個数: 32

約数和(自身を含む): 26611200

約数和(自身を除く): 13670536

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 307, 479, 614, 958, 1228, 1916, 2456, 3377, 3832, 5269, 6754, 10538, 13508, 21076, 27016, 42152, 147053, 294106, 588212, 1176424, 1617583, 3235166, 6470332, 12940664]

約数ペア:

[(1, 12940664), (2, 6470332), (4, 3235166), (8, 1617583), (11, 1176424), (22, 588212), (44, 294106), (88, 147053), (307, 42152), (479, 27016), (614, 21076), (958, 13508), (1228, 10538), (1916, 6754), (2456, 5269), (3377, 3832)]