1569429988

素因数分解:

$2^2\times 7^1\times {\mathrm{2963}}^1\times {\mathrm{18917}}^1$

素因数の和:21891

約数の個数: 24

約数和(自身を含む): 3140085312

約数和(自身を除く): 1570655324

約数列:

[1, 2, 4, 7, 14, 28, 2963, 5926, 11852, 18917, 20741, 37834, 41482, 75668, 82964, 132419, 264838, 529676, 56051071, 112102142, 224204284, 392357497, 784714994, 1569429988]

約数ペア:

[(1, 1569429988), (2, 784714994), (4, 392357497), (7, 224204284), (14, 112102142), (28, 56051071), (2963, 529676), (5926, 264838), (11852, 132419), (18917, 82964), (20741, 75668), (37834, 41482)]