874362194

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{311}}^1\times {\mathrm{20981}}^1$

素因数の和:21361

約数の個数: 16

約数和(自身を含む): 1335462336

約数和(自身を除く): 461100142

約数列:

[1, 2, 67, 134, 311, 622, 20837, 20981, 41674, 41962, 1405727, 2811454, 6525091, 13050182, 437181097, 874362194]

約数ペア:

[(1, 874362194), (2, 437181097), (67, 13050182), (134, 6525091), (311, 2811454), (622, 1405727), (20837, 41962), (20981, 41674)]