31913476

素因数分解:

$2^2\times 7^1\times {\mathrm{227}}^1\times {\mathrm{5021}}^1$

素因数の和:5259

約数の個数: 24

約数和(自身を含む): 64120896

約数和(自身を除く): 32207420

約数列:

[1, 2, 4, 7, 14, 28, 227, 454, 908, 1589, 3178, 5021, 6356, 10042, 20084, 35147, 70294, 140588, 1139767, 2279534, 4559068, 7978369, 15956738, 31913476]

約数ペア:

[(1, 31913476), (2, 15956738), (4, 7978369), (7, 4559068), (14, 2279534), (28, 1139767), (227, 140588), (454, 70294), (908, 35147), (1589, 20084), (3178, 10042), (5021, 6356)]