31085488

素因数分解:

$2^4\times 7^1\times {\mathrm{277549}}^1$

素因数の和:277564

約数の個数: 20

約数和(自身を含む): 68832400

約数和(自身を除く): 37746912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 277549, 555098, 1110196, 1942843, 2220392, 3885686, 4440784, 7771372, 15542744, 31085488]

約数ペア:

[(1, 31085488), (2, 15542744), (4, 7771372), (7, 4440784), (8, 3885686), (14, 2220392), (16, 1942843), (28, 1110196), (56, 555098), (112, 277549)]