12897881126

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{9721}}^1\times {\mathrm{51031}}^1$

素因数の和:60767

約数の個数: 16

約数和(自身を含む): 20837590368

約数和(自身を除く): 7939709242

約数列:

[1, 2, 13, 26, 9721, 19442, 51031, 102062, 126373, 252746, 663403, 1326806, 496072351, 992144702, 6448940563, 12897881126]

約数ペア:

[(1, 12897881126), (2, 6448940563), (13, 992144702), (26, 496072351), (9721, 1326806), (19442, 663403), (51031, 252746), (102062, 126373)]