2864834

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:111

約数の個数: 48

約数和(自身を含む): 5515776

約数和(自身を除く): 2650942

約数列:

[1, 2, 7, 14, 23, 31, 41, 46, 49, 62, 82, 98, 161, 217, 287, 322, 434, 574, 713, 943, 1127, 1271, 1426, 1519, 1886, 2009, 2254, 2542, 3038, 4018, 4991, 6601, 8897, 9982, 13202, 17794, 29233, 34937, 46207, 58466, 62279, 69874, 92414, 124558, 204631, 409262, 1432417, 2864834]

約数ペア:

[(1, 2864834), (2, 1432417), (7, 409262), (14, 204631), (23, 124558), (31, 92414), (41, 69874), (46, 62279), (49, 58466), (62, 46207), (82, 34937), (98, 29233), (161, 17794), (217, 13202), (287, 9982), (322, 8897), (434, 6601), (574, 4991), (713, 4018), (943, 3038), (1127, 2542), (1271, 2254), (1426, 2009), (1519, 1886)]