7144412

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{409}}^1$

素因数の和:821

約数の個数: 24

約数和(自身を含む): 13707120

約数和(自身を除く): 6562708

約数列:

[1, 2, 4, 11, 22, 44, 397, 409, 794, 818, 1588, 1636, 4367, 4499, 8734, 8998, 17468, 17996, 162373, 324746, 649492, 1786103, 3572206, 7144412]

約数ペア:

[(1, 7144412), (2, 3572206), (4, 1786103), (11, 649492), (22, 324746), (44, 162373), (397, 17996), (409, 17468), (794, 8998), (818, 8734), (1588, 4499), (1636, 4367)]