31961956

素因数分解:

$2^2\times {\mathrm{13}}^3\times {\mathrm{3637}}^1$

素因数の和:3680

約数の個数: 24

約数和(自身を含む): 60609080

約数和(自身を除く): 28647124

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 2197, 3637, 4394, 7274, 8788, 14548, 47281, 94562, 189124, 614653, 1229306, 2458612, 7990489, 15980978, 31961956]

約数ペア:

[(1, 31961956), (2, 15980978), (4, 7990489), (13, 2458612), (26, 1229306), (52, 614653), (169, 189124), (338, 94562), (676, 47281), (2197, 14548), (3637, 8788), (4394, 7274)]