2017372816

素因数分解:

$2^4\times {\mathrm{617}}^1\times {\mathrm{204353}}^1$

素因数の和:204978

約数の個数: 20

約数和(自身を含む): 3915013932

約数和(自身を除く): 1897641116

約数列:

[1, 2, 4, 8, 16, 617, 1234, 2468, 4936, 9872, 204353, 408706, 817412, 1634824, 3269648, 126085801, 252171602, 504343204, 1008686408, 2017372816]

約数ペア:

[(1, 2017372816), (2, 1008686408), (4, 504343204), (8, 252171602), (16, 126085801), (617, 3269648), (1234, 1634824), (2468, 817412), (4936, 408706), (9872, 204353)]