1982971086

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{218437}}^1$

素因数の和:218548

約数の個数: 32

約数和(自身を含む): 4246434720

約数和(自身を除く): 2263463634

約数列:

[1, 2, 3, 6, 17, 34, 51, 89, 102, 178, 267, 534, 1513, 3026, 4539, 9078, 218437, 436874, 655311, 1310622, 3713429, 7426858, 11140287, 19440893, 22280574, 38881786, 58322679, 116645358, 330495181, 660990362, 991485543, 1982971086]

約数ペア:

[(1, 1982971086), (2, 991485543), (3, 660990362), (6, 330495181), (17, 116645358), (34, 58322679), (51, 38881786), (89, 22280574), (102, 19440893), (178, 11140287), (267, 7426858), (534, 3713429), (1513, 1310622), (3026, 655311), (4539, 436874), (9078, 218437)]