28998244

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{1867}}^1$

素因数の和:2235

約数の個数: 24

約数和(自身を含む): 55546848

約数和(自身を除く): 26548604

約数列:

[1, 2, 4, 11, 22, 44, 353, 706, 1412, 1867, 3734, 3883, 7468, 7766, 15532, 20537, 41074, 82148, 659051, 1318102, 2636204, 7249561, 14499122, 28998244]

約数ペア:

[(1, 28998244), (2, 14499122), (4, 7249561), (11, 2636204), (22, 1318102), (44, 659051), (353, 82148), (706, 41074), (1412, 20537), (1867, 15532), (3734, 7766), (3883, 7468)]