57221314

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{10891}}^1$

素因数の和:11001

約数の個数: 16

約数和(自身を含む): 89401536

約数和(自身を除く): 32180222

約数列:

[1, 2, 37, 71, 74, 142, 2627, 5254, 10891, 21782, 402967, 773261, 805934, 1546522, 28610657, 57221314]

約数ペア:

[(1, 57221314), (2, 28610657), (37, 1546522), (71, 805934), (74, 773261), (142, 402967), (2627, 21782), (5254, 10891)]