28339278

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{523}}^1\times {\mathrm{821}}^1$

素因数の和:1360

約数の個数: 32

約数和(自身を含む): 62024832

約数和(自身を除く): 33685554

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 523, 821, 1046, 1569, 1642, 2463, 3138, 4926, 5753, 9031, 11506, 17259, 18062, 27093, 34518, 54186, 429383, 858766, 1288149, 2576298, 4723213, 9446426, 14169639, 28339278]

約数ペア:

[(1, 28339278), (2, 14169639), (3, 9446426), (6, 4723213), (11, 2576298), (22, 1288149), (33, 858766), (66, 429383), (523, 54186), (821, 34518), (1046, 27093), (1569, 18062), (1642, 17259), (2463, 11506), (3138, 9031), (4926, 5753)]