4000942

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{7907}}^1$

素因数の和:7943

約数の個数: 16

約数和(自身を含む): 6832512

約数和(自身を除く): 2831570

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 7907, 15814, 86977, 173954, 181861, 363722, 2000471, 4000942]

約数ペア:

[(1, 4000942), (2, 2000471), (11, 363722), (22, 181861), (23, 173954), (46, 86977), (253, 15814), (506, 7907)]