28544528

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{821}}^1$

素因数の和:923

約数の個数: 40

約数和(自身を含む): 57793176

約数和(自身を除く): 29248648

約数列:

[1, 2, 4, 8, 16, 41, 53, 82, 106, 164, 212, 328, 424, 656, 821, 848, 1642, 2173, 3284, 4346, 6568, 8692, 13136, 17384, 33661, 34768, 43513, 67322, 87026, 134644, 174052, 269288, 348104, 538576, 696208, 1784033, 3568066, 7136132, 14272264, 28544528]

約数ペア:

[(1, 28544528), (2, 14272264), (4, 7136132), (8, 3568066), (16, 1784033), (41, 696208), (53, 538576), (82, 348104), (106, 269288), (164, 174052), (212, 134644), (328, 87026), (424, 67322), (656, 43513), (821, 34768), (848, 33661), (1642, 17384), (2173, 13136), (3284, 8692), (4346, 6568)]