2642478712

素因数分解:

$2^3\times {\mathrm{313}}^1\times {\mathrm{1055303}}^1$

素因数の和:1055622

約数の個数: 16

約数和(自身を含む): 4970481840

約数和(自身を除く): 2328003128

約数列:

[1, 2, 4, 8, 313, 626, 1252, 2504, 1055303, 2110606, 4221212, 8442424, 330309839, 660619678, 1321239356, 2642478712]

約数ペア:

[(1, 2642478712), (2, 1321239356), (4, 660619678), (8, 330309839), (313, 8442424), (626, 4221212), (1252, 2110606), (2504, 1055303)]