1020778884

素因数分解:

$2^2\times 3^2\times {\mathrm{28354969}}^1$

素因数の和:28354979

約数の個数: 18

約数和(自身を含む): 2580302270

約数和(自身を除く): 1559523386

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 28354969, 56709938, 85064907, 113419876, 170129814, 255194721, 340259628, 510389442, 1020778884]

約数ペア:

[(1, 1020778884), (2, 510389442), (3, 340259628), (4, 255194721), (6, 170129814), (9, 113419876), (12, 85064907), (18, 56709938), (36, 28354969)]