26973692

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{1381}}^1$

素因数の和:1661

約数の個数: 24

約数和(自身を含む): 49917840

約数和(自身を除く): 22944148

約数列:

[1, 2, 4, 19, 38, 76, 257, 514, 1028, 1381, 2762, 4883, 5524, 9766, 19532, 26239, 52478, 104956, 354917, 709834, 1419668, 6743423, 13486846, 26973692]

約数ペア:

[(1, 26973692), (2, 13486846), (4, 6743423), (19, 1419668), (38, 709834), (76, 354917), (257, 104956), (514, 52478), (1028, 26239), (1381, 19532), (2762, 9766), (4883, 5524)]