2642052

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{443}}^1$

素因数の和:528

約数の個数: 48

約数和(自身を含む): 7160832

約数和(自身を除く): 4518780

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 71, 84, 142, 213, 284, 426, 443, 497, 852, 886, 994, 1329, 1491, 1772, 1988, 2658, 2982, 3101, 5316, 5964, 6202, 9303, 12404, 18606, 31453, 37212, 62906, 94359, 125812, 188718, 220171, 377436, 440342, 660513, 880684, 1321026, 2642052]

約数ペア:

[(1, 2642052), (2, 1321026), (3, 880684), (4, 660513), (6, 440342), (7, 377436), (12, 220171), (14, 188718), (21, 125812), (28, 94359), (42, 62906), (71, 37212), (84, 31453), (142, 18606), (213, 12404), (284, 9303), (426, 6202), (443, 5964), (497, 5316), (852, 3101), (886, 2982), (994, 2658), (1329, 1988), (1491, 1772)]