8971434

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1$

素因数の和:291

約数の個数: 48

約数和(自身を含む): 20303712

約数和(自身を除く): 11332278

約数列:

[1, 2, 3, 6, 9, 18, 43, 67, 86, 129, 134, 173, 201, 258, 346, 387, 402, 519, 603, 774, 1038, 1206, 1557, 2881, 3114, 5762, 7439, 8643, 11591, 14878, 17286, 22317, 23182, 25929, 34773, 44634, 51858, 66951, 69546, 104319, 133902, 208638, 498413, 996826, 1495239, 2990478, 4485717, 8971434]

約数ペア:

[(1, 8971434), (2, 4485717), (3, 2990478), (6, 1495239), (9, 996826), (18, 498413), (43, 208638), (67, 133902), (86, 104319), (129, 69546), (134, 66951), (173, 51858), (201, 44634), (258, 34773), (346, 25929), (387, 23182), (402, 22317), (519, 17286), (603, 14878), (774, 11591), (1038, 8643), (1206, 7439), (1557, 5762), (2881, 3114)]