12887662

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{1481}}^1$

素因数の和:1731

約数の個数: 16

約数和(自身を含む): 20451600

約数和(自身を除く): 7563938

約数列:

[1, 2, 19, 38, 229, 458, 1481, 2962, 4351, 8702, 28139, 56278, 339149, 678298, 6443831, 12887662]

約数ペア:

[(1, 12887662), (2, 6443831), (19, 678298), (38, 339149), (229, 56278), (458, 28139), (1481, 8702), (2962, 4351)]