990572

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{479}}^1$

素因数の和:541

約数の個数: 24

約数和(自身を含む): 1935360

約数和(自身を除く): 944788

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 479, 517, 958, 1034, 1916, 2068, 5269, 10538, 21076, 22513, 45026, 90052, 247643, 495286, 990572]

約数ペア:

[(1, 990572), (2, 495286), (4, 247643), (11, 90052), (22, 45026), (44, 22513), (47, 21076), (94, 10538), (188, 5269), (479, 2068), (517, 1916), (958, 1034)]