5431216

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{683}}^1$

素因数の和:769

約数の個数: 40

約数和(自身を含む): 12213504

約数和(自身を除く): 6782288

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 142, 284, 497, 568, 683, 994, 1136, 1366, 1988, 2732, 3976, 4781, 5464, 7952, 9562, 10928, 19124, 38248, 48493, 76496, 96986, 193972, 339451, 387944, 678902, 775888, 1357804, 2715608, 5431216]

約数ペア:

[(1, 5431216), (2, 2715608), (4, 1357804), (7, 775888), (8, 678902), (14, 387944), (16, 339451), (28, 193972), (56, 96986), (71, 76496), (112, 48493), (142, 38248), (284, 19124), (497, 10928), (568, 9562), (683, 7952), (994, 5464), (1136, 4781), (1366, 3976), (1988, 2732)]