9001168

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{257}}^1$

素因数の和:475

約数の個数: 40

約数和(自身を含む): 19195200

約数和(自身を除く): 10194032

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 199, 257, 398, 514, 796, 1028, 1592, 2056, 2189, 2827, 3184, 4112, 4378, 5654, 8756, 11308, 17512, 22616, 35024, 45232, 51143, 102286, 204572, 409144, 562573, 818288, 1125146, 2250292, 4500584, 9001168]

約数ペア:

[(1, 9001168), (2, 4500584), (4, 2250292), (8, 1125146), (11, 818288), (16, 562573), (22, 409144), (44, 204572), (88, 102286), (176, 51143), (199, 45232), (257, 35024), (398, 22616), (514, 17512), (796, 11308), (1028, 8756), (1592, 5654), (2056, 4378), (2189, 4112), (2827, 3184)]