12542008

素因数分解:

$2^3\times {\mathrm{71}}^2\times {\mathrm{311}}^1$

素因数の和:459

約数の個数: 24

約数和(自身を含む): 23928840

約数和(自身を除く): 11386832

約数列:

[1, 2, 4, 8, 71, 142, 284, 311, 568, 622, 1244, 2488, 5041, 10082, 20164, 22081, 40328, 44162, 88324, 176648, 1567751, 3135502, 6271004, 12542008]

約数ペア:

[(1, 12542008), (2, 6271004), (4, 3135502), (8, 1567751), (71, 176648), (142, 88324), (284, 44162), (311, 40328), (568, 22081), (622, 20164), (1244, 10082), (2488, 5041)]