2005378456

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{2218339}}^1$

素因数の和:2218458

約数の個数: 16

約数和(自身を含む): 3793361400

約数和(自身を除く): 1787982944

約数列:

[1, 2, 4, 8, 113, 226, 452, 904, 2218339, 4436678, 8873356, 17746712, 250672307, 501344614, 1002689228, 2005378456]

約数ペア:

[(1, 2005378456), (2, 1002689228), (4, 501344614), (8, 250672307), (113, 17746712), (226, 8873356), (452, 4436678), (904, 2218339)]