1640573074

素因数分解:

$2^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{414077}}^1$

素因数の和:414369

約数の個数: 16

約数和(自身を含む): 2822355648

約数和(自身を除く): 1181782574

約数列:

[1, 2, 7, 14, 283, 566, 1981, 3962, 414077, 828154, 2898539, 5797078, 117183791, 234367582, 820286537, 1640573074]

約数ペア:

[(1, 1640573074), (2, 820286537), (7, 234367582), (14, 117183791), (283, 5797078), (566, 2898539), (1981, 828154), (3962, 414077)]