1809616

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{6653}}^1$

素因数の和:6678

約数の個数: 20

約数和(自身を含む): 3712932

約数和(自身を除く): 1903316

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 6653, 13306, 26612, 53224, 106448, 113101, 226202, 452404, 904808, 1809616]

約数ペア:

[(1, 1809616), (2, 904808), (4, 452404), (8, 226202), (16, 113101), (17, 106448), (34, 53224), (68, 26612), (136, 13306), (272, 6653)]