2017473712

素因数分解:

$2^4\times {\mathrm{569}}^1\times {\mathrm{221603}}^1$

素因数の和:222180

約数の個数: 20

約数和(自身を含む): 3915742680

約数和(自身を除く): 1898268968

約数列:

[1, 2, 4, 8, 16, 569, 1138, 2276, 4552, 9104, 221603, 443206, 886412, 1772824, 3545648, 126092107, 252184214, 504368428, 1008736856, 2017473712]

約数ペア:

[(1, 2017473712), (2, 1008736856), (4, 504368428), (8, 252184214), (16, 126092107), (569, 3545648), (1138, 1772824), (2276, 886412), (4552, 443206), (9104, 221603)]