12471452

素因数分解:

$2^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{2837}}^1$

素因数の和:3005

約数の個数: 24

約数和(自身を含む): 25110624

約数和(自身を除く): 12639172

約数列:

[1, 2, 4, 7, 14, 28, 157, 314, 628, 1099, 2198, 2837, 4396, 5674, 11348, 19859, 39718, 79436, 445409, 890818, 1781636, 3117863, 6235726, 12471452]

約数ペア:

[(1, 12471452), (2, 6235726), (4, 3117863), (7, 1781636), (14, 890818), (28, 445409), (157, 79436), (314, 39718), (628, 19859), (1099, 11348), (2198, 5674), (2837, 4396)]