2022643

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{739}}^1$

素因数の和:786

約数の個数: 16

約数和(自身を含む): 2557440

約数和(自身を除く): 534797

約数列:

[1, 7, 17, 23, 119, 161, 391, 739, 2737, 5173, 12563, 16997, 87941, 118979, 288949, 2022643]

約数ペア:

[(1, 2022643), (7, 288949), (17, 118979), (23, 87941), (119, 16997), (161, 12563), (391, 5173), (739, 2737)]