208224412

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{569}}^1\times {\mathrm{8317}}^1$

素因数の和:8901

約数の個数: 24

約数和(自身を含む): 398265840

約数和(自身を除く): 190041428

約数列:

[1, 2, 4, 11, 22, 44, 569, 1138, 2276, 6259, 8317, 12518, 16634, 25036, 33268, 91487, 182974, 365948, 4732373, 9464746, 18929492, 52056103, 104112206, 208224412]

約数ペア:

[(1, 208224412), (2, 104112206), (4, 52056103), (11, 18929492), (22, 9464746), (44, 4732373), (569, 365948), (1138, 182974), (2276, 91487), (6259, 33268), (8317, 25036), (12518, 16634)]