2027298

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:151

約数の個数: 64

約数和(自身を含む): 5160960

約数和(自身を除く): 3133662

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 47, 78, 79, 91, 94, 141, 158, 182, 237, 273, 282, 329, 474, 546, 553, 611, 658, 987, 1027, 1106, 1222, 1659, 1833, 1974, 2054, 3081, 3318, 3666, 3713, 4277, 6162, 7189, 7426, 8554, 11139, 12831, 14378, 21567, 22278, 25662, 25991, 43134, 48269, 51982, 77973, 96538, 144807, 155946, 289614, 337883, 675766, 1013649, 2027298]

約数ペア:

[(1, 2027298), (2, 1013649), (3, 675766), (6, 337883), (7, 289614), (13, 155946), (14, 144807), (21, 96538), (26, 77973), (39, 51982), (42, 48269), (47, 43134), (78, 25991), (79, 25662), (91, 22278), (94, 21567), (141, 14378), (158, 12831), (182, 11139), (237, 8554), (273, 7426), (282, 7189), (329, 6162), (474, 4277), (546, 3713), (553, 3666), (611, 3318), (658, 3081), (987, 2054), (1027, 1974), (1106, 1833), (1222, 1659)]