90489616

素因数分解:

$2^4\times 7^1\times {\mathrm{807943}}^1$

素因数の和:807958

約数の個数: 20

約数和(自身を含む): 200370112

約数和(自身を除く): 109880496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 807943, 1615886, 3231772, 5655601, 6463544, 11311202, 12927088, 22622404, 45244808, 90489616]

約数ペア:

[(1, 90489616), (2, 45244808), (4, 22622404), (7, 12927088), (8, 11311202), (14, 6463544), (16, 5655601), (28, 3231772), (56, 1615886), (112, 807943)]