25201288

素因数分解:

$2^3\times 7^2\times {\mathrm{53}}^1\times {\mathrm{1213}}^1$

素因数の和:1286

約数の個数: 48

約数和(自身を含む): 56050380

約数和(自身を除く): 30849092

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 53, 56, 98, 106, 196, 212, 371, 392, 424, 742, 1213, 1484, 2426, 2597, 2968, 4852, 5194, 8491, 9704, 10388, 16982, 20776, 33964, 59437, 64289, 67928, 118874, 128578, 237748, 257156, 450023, 475496, 514312, 900046, 1800092, 3150161, 3600184, 6300322, 12600644, 25201288]

約数ペア:

[(1, 25201288), (2, 12600644), (4, 6300322), (7, 3600184), (8, 3150161), (14, 1800092), (28, 900046), (49, 514312), (53, 475496), (56, 450023), (98, 257156), (106, 237748), (196, 128578), (212, 118874), (371, 67928), (392, 64289), (424, 59437), (742, 33964), (1213, 20776), (1484, 16982), (2426, 10388), (2597, 9704), (2968, 8491), (4852, 5194)]