2688892136

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1548901}}^1$

素因数の和:1548945

約数の個数: 32

約数和(自身を含む): 5947783680

約数和(自身を除く): 3258891544

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 1548901, 3097802, 6195604, 10842307, 12391208, 21684614, 43369228, 48015931, 86738456, 96031862, 192063724, 336111517, 384127448, 672223034, 1344446068, 2688892136]

約数ペア:

[(1, 2688892136), (2, 1344446068), (4, 672223034), (7, 384127448), (8, 336111517), (14, 192063724), (28, 96031862), (31, 86738456), (56, 48015931), (62, 43369228), (124, 21684614), (217, 12391208), (248, 10842307), (434, 6195604), (868, 3097802), (1736, 1548901)]