42650128

素因数分解:

$2^4\times {\mathrm{509}}^1\times {\mathrm{5237}}^1$

素因数の和:5754

約数の個数: 20

約数和(自身を含む): 82812780

約数和(自身を除く): 40162652

約数列:

[1, 2, 4, 8, 16, 509, 1018, 2036, 4072, 5237, 8144, 10474, 20948, 41896, 83792, 2665633, 5331266, 10662532, 21325064, 42650128]

約数ペア:

[(1, 42650128), (2, 21325064), (4, 10662532), (8, 5331266), (16, 2665633), (509, 83792), (1018, 41896), (2036, 20948), (4072, 10474), (5237, 8144)]