28441984

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{9661}}^1$

素因数の和:9698

約数の個数: 32

約数和(自身を含む): 59131440

約数和(自身を除く): 30689456

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 368, 736, 1472, 2944, 9661, 19322, 38644, 77288, 154576, 222203, 309152, 444406, 618304, 888812, 1236608, 1777624, 3555248, 7110496, 14220992, 28441984]

約数ペア:

[(1, 28441984), (2, 14220992), (4, 7110496), (8, 3555248), (16, 1777624), (23, 1236608), (32, 888812), (46, 618304), (64, 444406), (92, 309152), (128, 222203), (184, 154576), (368, 77288), (736, 38644), (1472, 19322), (2944, 9661)]