31791734

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{4231}}^1$

素因数の和:4280

約数の個数: 24

約数和(自身を含む): 54567408

約数和(自身を除く): 22775674

約数列:

[1, 2, 13, 17, 26, 34, 221, 289, 442, 578, 3757, 4231, 7514, 8462, 55003, 71927, 110006, 143854, 935051, 1222759, 1870102, 2445518, 15895867, 31791734]

約数ペア:

[(1, 31791734), (2, 15895867), (13, 2445518), (17, 1870102), (26, 1222759), (34, 935051), (221, 143854), (289, 110006), (442, 71927), (578, 55003), (3757, 8462), (4231, 7514)]