11850468

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1987}}^1$

素因数の和:2072

約数の個数: 48

約数和(自身を含む): 32062464

約数和(自身を除く): 20211996

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 71, 84, 142, 213, 284, 426, 497, 852, 994, 1491, 1987, 1988, 2982, 3974, 5961, 5964, 7948, 11922, 13909, 23844, 27818, 41727, 55636, 83454, 141077, 166908, 282154, 423231, 564308, 846462, 987539, 1692924, 1975078, 2962617, 3950156, 5925234, 11850468]

約数ペア:

[(1, 11850468), (2, 5925234), (3, 3950156), (4, 2962617), (6, 1975078), (7, 1692924), (12, 987539), (14, 846462), (21, 564308), (28, 423231), (42, 282154), (71, 166908), (84, 141077), (142, 83454), (213, 55636), (284, 41727), (426, 27818), (497, 23844), (852, 13909), (994, 11922), (1491, 7948), (1987, 5964), (1988, 5961), (2982, 3974)]