402067568

素因数分解:

$2^4\times 7^1\times {\mathrm{3589889}}^1$

素因数の和:3589904

約数の個数: 20

約数和(自身を含む): 890292720

約数和(自身を除く): 488225152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 3589889, 7179778, 14359556, 25129223, 28719112, 50258446, 57438224, 100516892, 201033784, 402067568]

約数ペア:

[(1, 402067568), (2, 201033784), (4, 100516892), (7, 57438224), (8, 50258446), (14, 28719112), (16, 25129223), (28, 14359556), (56, 7179778), (112, 3589889)]