4049012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4001}}^1$

素因数の和:4039

約数の個数: 24

約数和(自身を含む): 8068032

約数和(自身を除く): 4019020

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 4001, 8002, 16004, 44011, 88022, 92023, 176044, 184046, 368092, 1012253, 2024506, 4049012]

約数ペア:

[(1, 4049012), (2, 2024506), (4, 1012253), (11, 368092), (22, 184046), (23, 176044), (44, 92023), (46, 88022), (92, 44011), (253, 16004), (506, 8002), (1012, 4001)]