31802128

素因数分解:

$2^4\times {\mathrm{883}}^1\times {\mathrm{2251}}^1$

素因数の和:3142

約数の個数: 20

約数和(自身を含む): 61713808

約数和(自身を除く): 29911680

約数列:

[1, 2, 4, 8, 16, 883, 1766, 2251, 3532, 4502, 7064, 9004, 14128, 18008, 36016, 1987633, 3975266, 7950532, 15901064, 31802128]

約数ペア:

[(1, 31802128), (2, 15901064), (4, 7950532), (8, 3975266), (16, 1987633), (883, 36016), (1766, 18008), (2251, 14128), (3532, 9004), (4502, 7064)]