17042212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{947}}^1$

素因数の和:1371

約数の個数: 24

約数和(自身を含む): 32649120

約数和(自身を除く): 15606908

約数列:

[1, 2, 4, 11, 22, 44, 409, 818, 947, 1636, 1894, 3788, 4499, 8998, 10417, 17996, 20834, 41668, 387323, 774646, 1549292, 4260553, 8521106, 17042212]

約数ペア:

[(1, 17042212), (2, 8521106), (4, 4260553), (11, 1549292), (22, 774646), (44, 387323), (409, 41668), (818, 20834), (947, 17996), (1636, 10417), (1894, 8998), (3788, 4499)]