28676950

素因数分解:

$2^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{9721}}^1$

素因数の和:9792

約数の個数: 24

約数和(自身を含む): 54248760

約数和(自身を除く): 25571810

約数列:

[1, 2, 5, 10, 25, 50, 59, 118, 295, 590, 1475, 2950, 9721, 19442, 48605, 97210, 243025, 486050, 573539, 1147078, 2867695, 5735390, 14338475, 28676950]

約数ペア:

[(1, 28676950), (2, 14338475), (5, 5735390), (10, 2867695), (25, 1147078), (50, 573539), (59, 486050), (118, 243025), (295, 97210), (590, 48605), (1475, 19442), (2950, 9721)]