2004144

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{971}}^1$

素因数の和:1025

約数の個数: 40

約数和(自身を含む): 5303232

約数和(自身を除く): 3299088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 971, 1032, 1942, 2064, 2913, 3884, 5826, 7768, 11652, 15536, 23304, 41753, 46608, 83506, 125259, 167012, 250518, 334024, 501036, 668048, 1002072, 2004144]

約数ペア:

[(1, 2004144), (2, 1002072), (3, 668048), (4, 501036), (6, 334024), (8, 250518), (12, 167012), (16, 125259), (24, 83506), (43, 46608), (48, 41753), (86, 23304), (129, 15536), (172, 11652), (258, 7768), (344, 5826), (516, 3884), (688, 2913), (971, 2064), (1032, 1942)]