57782864

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{212437}}^1$

素因数の和:212462

約数の個数: 20

約数和(自身を含む): 118540404

約数和(自身を除く): 60757540

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 212437, 424874, 849748, 1699496, 3398992, 3611429, 7222858, 14445716, 28891432, 57782864]

約数ペア:

[(1, 57782864), (2, 28891432), (4, 14445716), (8, 7222858), (16, 3611429), (17, 3398992), (34, 1699496), (68, 849748), (136, 424874), (272, 212437)]