2012121594328

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{57568139}}^1$

素因数の和:57568419

約数の個数: 32

約数和(自身を含む): 4010196632400

約数和(自身を除く): 1998075038072

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 257, 514, 1028, 2056, 4369, 8738, 17476, 34952, 57568139, 115136278, 230272556, 460545112, 978658363, 1957316726, 3914633452, 7829266904, 14795011723, 29590023446, 59180046892, 118360093784, 251515199291, 503030398582, 1006060797164, 2012121594328]

約数ペア:

[(1, 2012121594328), (2, 1006060797164), (4, 503030398582), (8, 251515199291), (17, 118360093784), (34, 59180046892), (68, 29590023446), (136, 14795011723), (257, 7829266904), (514, 3914633452), (1028, 1957316726), (2056, 978658363), (4369, 460545112), (8738, 230272556), (17476, 115136278), (34952, 57568139)]