2548778816

素因数分解:

$2^6\times {\mathrm{509}}^1\times {\mathrm{78241}}^1$

素因数の和:78762

約数の個数: 28

約数和(自身を含む): 5067734340

約数和(自身を除く): 2518955524

約数列:

[1, 2, 4, 8, 16, 32, 64, 509, 1018, 2036, 4072, 8144, 16288, 32576, 78241, 156482, 312964, 625928, 1251856, 2503712, 5007424, 39824669, 79649338, 159298676, 318597352, 637194704, 1274389408, 2548778816]

約数ペア:

[(1, 2548778816), (2, 1274389408), (4, 637194704), (8, 318597352), (16, 159298676), (32, 79649338), (64, 39824669), (509, 5007424), (1018, 2503712), (2036, 1251856), (4072, 625928), (8144, 312964), (16288, 156482), (32576, 78241)]