28912278

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{34667}}^1$

素因数の和:34811

約数の個数: 16

約数和(自身を含む): 58242240

約数和(自身を除く): 29329962

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 34667, 69334, 104001, 208002, 4818713, 9637426, 14456139, 28912278]

約数ペア:

[(1, 28912278), (2, 14456139), (3, 9637426), (6, 4818713), (139, 208002), (278, 104001), (417, 69334), (834, 34667)]