291232004

素因数分解:

$2^2\times 7^1\times {\mathrm{2153}}^1\times {\mathrm{4831}}^1$

素因数の和:6995

約数の個数: 24

約数和(自身を含む): 582855168

約数和(自身を除く): 291623164

約数列:

[1, 2, 4, 7, 14, 28, 2153, 4306, 4831, 8612, 9662, 15071, 19324, 30142, 33817, 60284, 67634, 135268, 10401143, 20802286, 41604572, 72808001, 145616002, 291232004]

約数ペア:

[(1, 291232004), (2, 145616002), (4, 72808001), (7, 41604572), (14, 20802286), (28, 10401143), (2153, 135268), (4306, 67634), (4831, 60284), (8612, 33817), (9662, 30142), (15071, 19324)]