20171016856

素因数分解:

$2^3\times {\mathrm{317}}^1\times {\mathrm{7953871}}^1$

素因数の和:7954194

約数の個数: 16

約数和(自身を含む): 37939969440

約数和(自身を除く): 17768952584

約数列:

[1, 2, 4, 8, 317, 634, 1268, 2536, 7953871, 15907742, 31815484, 63630968, 2521377107, 5042754214, 10085508428, 20171016856]

約数ペア:

[(1, 20171016856), (2, 10085508428), (4, 5042754214), (8, 2521377107), (317, 63630968), (634, 31815484), (1268, 15907742), (2536, 7953871)]