7189598

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{239}}^1$

素因数の和:356

約数の個数: 24

約数和(自身を含む): 11858400

約数和(自身を除く): 4668802

約数列:

[1, 2, 13, 26, 89, 169, 178, 239, 338, 478, 1157, 2314, 3107, 6214, 15041, 21271, 30082, 40391, 42542, 80782, 276523, 553046, 3594799, 7189598]

約数ペア:

[(1, 7189598), (2, 3594799), (13, 553046), (26, 276523), (89, 80782), (169, 42542), (178, 40391), (239, 30082), (338, 21271), (478, 15041), (1157, 6214), (2314, 3107)]