3805351984

素因数分解:

$2^4\times 7^1\times {\mathrm{33976357}}^1$

素因数の和:33976372

約数の個数: 20

約数和(自身を含む): 8426136784

約数和(自身を除く): 4620784800

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 33976357, 67952714, 135905428, 237834499, 271810856, 475668998, 543621712, 951337996, 1902675992, 3805351984]

約数ペア:

[(1, 3805351984), (2, 1902675992), (4, 951337996), (7, 543621712), (8, 475668998), (14, 271810856), (16, 237834499), (28, 135905428), (56, 67952714), (112, 33976357)]