4078538

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{863}}^1$

素因数の和:1021

約数の個数: 16

約数和(自身を含む): 6531840

約数和(自身を除く): 2453302

約数列:

[1, 2, 17, 34, 139, 278, 863, 1726, 2363, 4726, 14671, 29342, 119957, 239914, 2039269, 4078538]

約数ペア:

[(1, 4078538), (2, 2039269), (17, 239914), (34, 119957), (139, 29342), (278, 14671), (863, 4726), (1726, 2363)]