6466736

素因数分解:

$2^4\times {\mathrm{389}}^1\times {\mathrm{1039}}^1$

素因数の和:1436

約数の個数: 20

約数和(自身を含む): 12573600

約数和(自身を除く): 6106864

約数列:

[1, 2, 4, 8, 16, 389, 778, 1039, 1556, 2078, 3112, 4156, 6224, 8312, 16624, 404171, 808342, 1616684, 3233368, 6466736]

約数ペア:

[(1, 6466736), (2, 3233368), (4, 1616684), (8, 808342), (16, 404171), (389, 16624), (778, 8312), (1039, 6224), (1556, 4156), (2078, 3112)]