859792

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:163

約数の個数: 40

約数和(自身を含む): 1841400

約数和(自身を除く): 981608

約数列:

[1, 2, 4, 8, 16, 17, 29, 34, 58, 68, 109, 116, 136, 218, 232, 272, 436, 464, 493, 872, 986, 1744, 1853, 1972, 3161, 3706, 3944, 6322, 7412, 7888, 12644, 14824, 25288, 29648, 50576, 53737, 107474, 214948, 429896, 859792]

約数ペア:

[(1, 859792), (2, 429896), (4, 214948), (8, 107474), (16, 53737), (17, 50576), (29, 29648), (34, 25288), (58, 14824), (68, 12644), (109, 7888), (116, 7412), (136, 6322), (218, 3944), (232, 3706), (272, 3161), (436, 1972), (464, 1853), (493, 1744), (872, 986)]