1628932466

素因数分解:

$2^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{857}}^1\times {\mathrm{991}}^1$

素因数の和:1994

約数の個数: 32

約数和(自身を含む): 2818962432

約数和(自身を除く): 1190029966

約数列:

[1, 2, 7, 14, 137, 274, 857, 959, 991, 1714, 1918, 1982, 5999, 6937, 11998, 13874, 117409, 135767, 234818, 271534, 821863, 849287, 950369, 1643726, 1698574, 1900738, 5945009, 11890018, 116352319, 232704638, 814466233, 1628932466]

約数ペア:

[(1, 1628932466), (2, 814466233), (7, 232704638), (14, 116352319), (137, 11890018), (274, 5945009), (857, 1900738), (959, 1698574), (991, 1643726), (1714, 950369), (1918, 849287), (1982, 821863), (5999, 271534), (6937, 234818), (11998, 135767), (13874, 117409)]