28266642

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{82651}}^1$

素因数の和:82678

約数の個数: 24

約数和(自身を含む): 64468560

約数和(自身を除く): 36201918

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 82651, 165302, 247953, 495906, 743859, 1487718, 1570369, 3140738, 4711107, 9422214, 14133321, 28266642]

約数ペア:

[(1, 28266642), (2, 14133321), (3, 9422214), (6, 4711107), (9, 3140738), (18, 1570369), (19, 1487718), (38, 743859), (57, 495906), (114, 247953), (171, 165302), (342, 82651)]