2000456816

素因数分解:

$2^4\times {\mathrm{283}}^1\times {\mathrm{441797}}^1$

素因数の和:442088

約数の個数: 20

約数和(自身を含む): 3889589592

約数和(自身を除く): 1889132776

約数列:

[1, 2, 4, 8, 16, 283, 566, 1132, 2264, 4528, 441797, 883594, 1767188, 3534376, 7068752, 125028551, 250057102, 500114204, 1000228408, 2000456816]

約数ペア:

[(1, 2000456816), (2, 1000228408), (4, 500114204), (8, 250057102), (16, 125028551), (283, 7068752), (566, 3534376), (1132, 1767188), (2264, 883594), (4528, 441797)]