2017128932912

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{17489}}^1\times {\mathrm{167641}}^1$

素因数の和:185181

約数の個数: 40

約数和(自身を含む): 3999327903120

約数和(自身を除く): 1982198970208

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 17489, 34978, 69956, 139912, 167641, 279824, 335282, 670564, 752027, 1341128, 1504054, 2682256, 3008108, 6016216, 7208563, 12032432, 14417126, 28834252, 57668504, 115337008, 2931873449, 5863746898, 11727493796, 23454987592, 46909975184, 126070558307, 252141116614, 504282233228, 1008564466456, 2017128932912]

約数ペア:

[(1, 2017128932912), (2, 1008564466456), (4, 504282233228), (8, 252141116614), (16, 126070558307), (43, 46909975184), (86, 23454987592), (172, 11727493796), (344, 5863746898), (688, 2931873449), (17489, 115337008), (34978, 57668504), (69956, 28834252), (139912, 14417126), (167641, 12032432), (279824, 7208563), (335282, 6016216), (670564, 3008108), (752027, 2682256), (1341128, 1504054)]