12503824

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{41131}}^1$

素因数の和:41158

約数の個数: 20

約数和(自身を含む): 25501840

約数和(自身を除く): 12998016

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 41131, 82262, 164524, 329048, 658096, 781489, 1562978, 3125956, 6251912, 12503824]

約数ペア:

[(1, 12503824), (2, 6251912), (4, 3125956), (8, 1562978), (16, 781489), (19, 658096), (38, 329048), (76, 164524), (152, 82262), (304, 41131)]