42782018

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{8887}}^1$

素因数の和:9001

約数の個数: 16

約数和(自身を含む): 67193280

約数和(自身を除く): 24411262

約数列:

[1, 2, 29, 58, 83, 166, 2407, 4814, 8887, 17774, 257723, 515446, 737621, 1475242, 21391009, 42782018]

約数ペア:

[(1, 42782018), (2, 21391009), (29, 1475242), (58, 737621), (83, 515446), (166, 257723), (2407, 17774), (4814, 8887)]