27947162

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:338

約数の個数: 32

約数和(自身を含む): 45619200

約数和(自身を除く): 17672038

約数列:

[1, 2, 23, 43, 46, 71, 86, 142, 199, 398, 989, 1633, 1978, 3053, 3266, 4577, 6106, 8557, 9154, 14129, 17114, 28258, 70219, 140438, 196811, 324967, 393622, 607547, 649934, 1215094, 13973581, 27947162]

約数ペア:

[(1, 27947162), (2, 13973581), (23, 1215094), (43, 649934), (46, 607547), (71, 393622), (86, 324967), (142, 196811), (199, 140438), (398, 70219), (989, 28258), (1633, 17114), (1978, 14129), (3053, 9154), (3266, 8557), (4577, 6106)]