8287216

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1213}}^1$

素因数の和:1289

約数の個数: 40

約数和(自身を含む): 18666464

約数和(自身を除く): 10379248

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 112, 122, 244, 427, 488, 854, 976, 1213, 1708, 2426, 3416, 4852, 6832, 8491, 9704, 16982, 19408, 33964, 67928, 73993, 135856, 147986, 295972, 517951, 591944, 1035902, 1183888, 2071804, 4143608, 8287216]

約数ペア:

[(1, 8287216), (2, 4143608), (4, 2071804), (7, 1183888), (8, 1035902), (14, 591944), (16, 517951), (28, 295972), (56, 147986), (61, 135856), (112, 73993), (122, 67928), (244, 33964), (427, 19408), (488, 16982), (854, 9704), (976, 8491), (1213, 6832), (1708, 4852), (2426, 3416)]