2125606

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:220

約数の個数: 32

約数和(自身を含む): 3928320

約数和(自身を除く): 1802714

約数列:

[1, 2, 7, 14, 19, 38, 61, 122, 131, 133, 262, 266, 427, 854, 917, 1159, 1834, 2318, 2489, 4978, 7991, 8113, 15982, 16226, 17423, 34846, 55937, 111874, 151829, 303658, 1062803, 2125606]

約数ペア:

[(1, 2125606), (2, 1062803), (7, 303658), (14, 151829), (19, 111874), (38, 55937), (61, 34846), (122, 17423), (131, 16226), (133, 15982), (262, 8113), (266, 7991), (427, 4978), (854, 2489), (917, 2318), (1159, 1834)]