5481826

素因数分解:

$2^1\times 7^3\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:215

約数の個数: 32

約数和(自身を含む): 9820800

約数和(自身を除く): 4338974

約数列:

[1, 2, 7, 14, 49, 61, 98, 122, 131, 262, 343, 427, 686, 854, 917, 1834, 2989, 5978, 6419, 7991, 12838, 15982, 20923, 41846, 44933, 55937, 89866, 111874, 391559, 783118, 2740913, 5481826]

約数ペア:

[(1, 5481826), (2, 2740913), (7, 783118), (14, 391559), (49, 111874), (61, 89866), (98, 55937), (122, 44933), (131, 41846), (262, 20923), (343, 15982), (427, 12838), (686, 7991), (854, 6419), (917, 5978), (1834, 2989)]