12728286

素因数分解:

$2^1\times 3^3\times {\mathrm{41}}^1\times {\mathrm{5749}}^1$

素因数の和:5801

約数の個数: 32

約数和(自身を含む): 28980000

約数和(自身を除く): 16251714

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 82, 123, 246, 369, 738, 1107, 2214, 5749, 11498, 17247, 34494, 51741, 103482, 155223, 235709, 310446, 471418, 707127, 1414254, 2121381, 4242762, 6364143, 12728286]

約数ペア:

[(1, 12728286), (2, 6364143), (3, 4242762), (6, 2121381), (9, 1414254), (18, 707127), (27, 471418), (41, 310446), (54, 235709), (82, 155223), (123, 103482), (246, 51741), (369, 34494), (738, 17247), (1107, 11498), (2214, 5749)]