999231002

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{643}}^1\times {\mathrm{10091}}^1$

素因数の和:10754

約数の個数: 32

約数和(自身を含む): 1871783424

約数和(自身を除く): 872552422

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 643, 1286, 4501, 7073, 9002, 10091, 14146, 20182, 49511, 70637, 99022, 111001, 141274, 222002, 777007, 1554014, 6488513, 12977026, 45419591, 71373643, 90839182, 142747286, 499615501, 999231002]

約数ペア:

[(1, 999231002), (2, 499615501), (7, 142747286), (11, 90839182), (14, 71373643), (22, 45419591), (77, 12977026), (154, 6488513), (643, 1554014), (1286, 777007), (4501, 222002), (7073, 141274), (9002, 111001), (10091, 99022), (14146, 70637), (20182, 49511)]