2139732

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{1213}}^1$

素因数の和:1237

約数の個数: 54

約数和(自身を含む): 6297018

約数和(自身を除く): 4157286

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1213, 1764, 2426, 3639, 4852, 7278, 8491, 10917, 14556, 16982, 21834, 25473, 33964, 43668, 50946, 59437, 76419, 101892, 118874, 152838, 178311, 237748, 305676, 356622, 534933, 713244, 1069866, 2139732]

約数ペア:

[(1, 2139732), (2, 1069866), (3, 713244), (4, 534933), (6, 356622), (7, 305676), (9, 237748), (12, 178311), (14, 152838), (18, 118874), (21, 101892), (28, 76419), (36, 59437), (42, 50946), (49, 43668), (63, 33964), (84, 25473), (98, 21834), (126, 16982), (147, 14556), (196, 10917), (252, 8491), (294, 7278), (441, 4852), (588, 3639), (882, 2426), (1213, 1764)]