31268048

素因数分解:

$2^4\times 7^1\times {\mathrm{279179}}^1$

素因数の和:279194

約数の個数: 20

約数和(自身を含む): 69236640

約数和(自身を除く): 37968592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 279179, 558358, 1116716, 1954253, 2233432, 3908506, 4466864, 7817012, 15634024, 31268048]

約数ペア:

[(1, 31268048), (2, 15634024), (4, 7817012), (7, 4466864), (8, 3908506), (14, 2233432), (16, 1954253), (28, 1116716), (56, 558358), (112, 279179)]