2859584

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{491}}^1$

素因数の和:523

約数の個数: 56

約数和(自身を含む): 6998208

約数和(自身を除く): 4138624

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 182, 208, 224, 364, 416, 448, 491, 728, 832, 982, 1456, 1964, 2912, 3437, 3928, 5824, 6383, 6874, 7856, 12766, 13748, 15712, 25532, 27496, 31424, 44681, 51064, 54992, 89362, 102128, 109984, 178724, 204256, 219968, 357448, 408512, 714896, 1429792, 2859584]

約数ペア:

[(1, 2859584), (2, 1429792), (4, 714896), (7, 408512), (8, 357448), (13, 219968), (14, 204256), (16, 178724), (26, 109984), (28, 102128), (32, 89362), (52, 54992), (56, 51064), (64, 44681), (91, 31424), (104, 27496), (112, 25532), (182, 15712), (208, 13748), (224, 12766), (364, 7856), (416, 6874), (448, 6383), (491, 5824), (728, 3928), (832, 3437), (982, 2912), (1456, 1964)]