89221724

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{314161}}^1$

素因数の和:314236

約数の個数: 12

約数和(自身を含む): 158337648

約数和(自身を除く): 69115924

約数列:

[1, 2, 4, 71, 142, 284, 314161, 628322, 1256644, 22305431, 44610862, 89221724]

約数ペア:

[(1, 89221724), (2, 44610862), (4, 22305431), (71, 1256644), (142, 628322), (284, 314161)]