2853968

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{13721}}^1$

素因数の和:13742

約数の個数: 20

約数和(自身を含む): 5955348

約数和(自身を除く): 3101380

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 13721, 27442, 54884, 109768, 178373, 219536, 356746, 713492, 1426984, 2853968]

約数ペア:

[(1, 2853968), (2, 1426984), (4, 713492), (8, 356746), (13, 219536), (16, 178373), (26, 109768), (52, 54884), (104, 27442), (208, 13721)]