805668856

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{5300453}}^1$

素因数の和:5300478

約数の個数: 16

約数和(自身を含む): 1590136200

約数和(自身を除く): 784467344

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 5300453, 10600906, 21201812, 42403624, 100708607, 201417214, 402834428, 805668856]

約数ペア:

[(1, 805668856), (2, 402834428), (4, 201417214), (8, 100708607), (19, 42403624), (38, 21201812), (76, 10600906), (152, 5300453)]