668889354

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1483}}^1\times {\mathrm{10739}}^1$

素因数の和:12234

約数の個数: 32

約数和(自身を含む): 1530063360

約数和(自身を除く): 861174006

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1483, 2966, 4449, 8898, 10381, 10739, 20762, 21478, 31143, 32217, 62286, 64434, 75173, 150346, 225519, 451038, 15925937, 31851874, 47777811, 95555622, 111481559, 222963118, 334444677, 668889354]

約数ペア:

[(1, 668889354), (2, 334444677), (3, 222963118), (6, 111481559), (7, 95555622), (14, 47777811), (21, 31851874), (42, 15925937), (1483, 451038), (2966, 225519), (4449, 150346), (8898, 75173), (10381, 64434), (10739, 62286), (20762, 32217), (21478, 31143)]