12681734

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{9203}}^1$

素因数の和:9271

約数の個数: 16

約数和(自身を含む): 20874672

約数和(自身を除く): 8192938

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 9203, 18406, 119639, 239278, 487759, 975518, 6340867, 12681734]

約数ペア:

[(1, 12681734), (2, 6340867), (13, 975518), (26, 487759), (53, 239278), (106, 119639), (689, 18406), (1378, 9203)]