388909034

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{619}}^1\times {\mathrm{1087}}^1$

素因数の和:1742

約数の個数: 24

約数和(自身を含む): 621269760

約数和(自身を除く): 232360726

約数列:

[1, 2, 17, 34, 289, 578, 619, 1087, 1238, 2174, 10523, 18479, 21046, 36958, 178891, 314143, 357782, 628286, 672853, 1345706, 11438501, 22877002, 194454517, 388909034]

約数ペア:

[(1, 388909034), (2, 194454517), (17, 22877002), (34, 11438501), (289, 1345706), (578, 672853), (619, 628286), (1087, 357782), (1238, 314143), (2174, 178891), (10523, 36958), (18479, 21046)]