54893456

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{3469}}^1$

素因数の和:3543

約数の個数: 40

約数和(自身を含む): 113593920

約数和(自身を除く): 58700464

約数列:

[1, 2, 4, 8, 16, 23, 43, 46, 86, 92, 172, 184, 344, 368, 688, 989, 1978, 3469, 3956, 6938, 7912, 13876, 15824, 27752, 55504, 79787, 149167, 159574, 298334, 319148, 596668, 638296, 1193336, 1276592, 2386672, 3430841, 6861682, 13723364, 27446728, 54893456]

約数ペア:

[(1, 54893456), (2, 27446728), (4, 13723364), (8, 6861682), (16, 3430841), (23, 2386672), (43, 1276592), (46, 1193336), (86, 638296), (92, 596668), (172, 319148), (184, 298334), (344, 159574), (368, 149167), (688, 79787), (989, 55504), (1978, 27752), (3469, 15824), (3956, 13876), (6938, 7912)]