7998928

素因数分解:

$2^4\times 7^1\times {\mathrm{71419}}^1$

素因数の和:71434

約数の個数: 20

約数和(自身を含む): 17712160

約数和(自身を除く): 9713232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 71419, 142838, 285676, 499933, 571352, 999866, 1142704, 1999732, 3999464, 7998928]

約数ペア:

[(1, 7998928), (2, 3999464), (4, 1999732), (7, 1142704), (8, 999866), (14, 571352), (16, 499933), (28, 285676), (56, 142838), (112, 71419)]