2728682

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4001}}^1$

素因数の和:4045

約数の個数: 16

約数和(自身を含む): 4610304

約数和(自身を除く): 1881622

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 4001, 8002, 44011, 88022, 124031, 248062, 1364341, 2728682]

約数ペア:

[(1, 2728682), (2, 1364341), (11, 248062), (22, 124031), (31, 88022), (62, 44011), (341, 8002), (682, 4001)]