644985852

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{7678403}}^1$

素因数の和:7678417

約数の個数: 24

約数和(自身を含む): 1719962496

約数和(自身を除く): 1074976644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 7678403, 15356806, 23035209, 30713612, 46070418, 53748821, 92140836, 107497642, 161246463, 214995284, 322492926, 644985852]

約数ペア:

[(1, 644985852), (2, 322492926), (3, 214995284), (4, 161246463), (6, 107497642), (7, 92140836), (12, 53748821), (14, 46070418), (21, 30713612), (28, 23035209), (42, 15356806), (84, 7678403)]