2128658536

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{15651901}}^1$

素因数の和:15651924

約数の個数: 16

約数和(自身を含む): 4226013540

約数和(自身を除く): 2097355004

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 15651901, 31303802, 62607604, 125215208, 266082317, 532164634, 1064329268, 2128658536]

約数ペア:

[(1, 2128658536), (2, 1064329268), (4, 532164634), (8, 266082317), (17, 125215208), (34, 62607604), (68, 31303802), (136, 15651901)]