1261897044

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{756533}}^1$

素因数の和:756679

約数の個数: 24

約数和(自身を含む): 2965613280

約数和(自身を除く): 1703716236

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 756533, 1513066, 2269599, 3026132, 4539198, 9078396, 105158087, 210316174, 315474261, 420632348, 630948522, 1261897044]

約数ペア:

[(1, 1261897044), (2, 630948522), (3, 420632348), (4, 315474261), (6, 210316174), (12, 105158087), (139, 9078396), (278, 4539198), (417, 3026132), (556, 2269599), (834, 1513066), (1668, 756533)]