28692776

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{22277}}^1$

素因数の和:22313

約数の個数: 32

約数和(自身を含む): 64160640

約数和(自身を除く): 35467864

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 22277, 44554, 89108, 155939, 178216, 311878, 512371, 623756, 1024742, 1247512, 2049484, 3586597, 4098968, 7173194, 14346388, 28692776]

約数ペア:

[(1, 28692776), (2, 14346388), (4, 7173194), (7, 4098968), (8, 3586597), (14, 2049484), (23, 1247512), (28, 1024742), (46, 623756), (56, 512371), (92, 311878), (161, 178216), (184, 155939), (322, 89108), (644, 44554), (1288, 22277)]