9988002

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{4999}}^1$

素因数の和:5047

約数の個数: 32

約数和(自身を含む): 22800000

約数和(自身を除く): 12811998

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 111, 222, 333, 666, 999, 1998, 4999, 9998, 14997, 29994, 44991, 89982, 134973, 184963, 269946, 369926, 554889, 1109778, 1664667, 3329334, 4994001, 9988002]

約数ペア:

[(1, 9988002), (2, 4994001), (3, 3329334), (6, 1664667), (9, 1109778), (18, 554889), (27, 369926), (37, 269946), (54, 184963), (74, 134973), (111, 89982), (222, 44991), (333, 29994), (666, 14997), (999, 9998), (1998, 4999)]