31941676

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{47251}}^1$

素因数の和:47281

約数の個数: 18

約数和(自身を含む): 60529812

約数和(自身を除く): 28588136

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 47251, 94502, 189004, 614263, 1228526, 2457052, 7985419, 15970838, 31941676]

約数ペア:

[(1, 31941676), (2, 15970838), (4, 7985419), (13, 2457052), (26, 1228526), (52, 614263), (169, 189004), (338, 94502), (676, 47251)]