25421784

素因数分解:

$2^3\times 3^1\times {\mathrm{149}}^1\times {\mathrm{7109}}^1$

素因数の和:7267

約数の個数: 32

約数和(自身を含む): 63990000

約数和(自身を除く): 38568216

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 149, 298, 447, 596, 894, 1192, 1788, 3576, 7109, 14218, 21327, 28436, 42654, 56872, 85308, 170616, 1059241, 2118482, 3177723, 4236964, 6355446, 8473928, 12710892, 25421784]

約数ペア:

[(1, 25421784), (2, 12710892), (3, 8473928), (4, 6355446), (6, 4236964), (8, 3177723), (12, 2118482), (24, 1059241), (149, 170616), (298, 85308), (447, 56872), (596, 42654), (894, 28436), (1192, 21327), (1788, 14218), (3576, 7109)]