12381278

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{5233}}^1$

素因数の和:5268

約数の個数: 24

約数和(自身を含む): 22987728

約数和(自身を除く): 10606450

約数列:

[1, 2, 7, 13, 14, 26, 91, 169, 182, 338, 1183, 2366, 5233, 10466, 36631, 68029, 73262, 136058, 476203, 884377, 952406, 1768754, 6190639, 12381278]

約数ペア:

[(1, 12381278), (2, 6190639), (7, 1768754), (13, 952406), (14, 884377), (26, 476203), (91, 136058), (169, 73262), (182, 68029), (338, 36631), (1183, 10466), (2366, 5233)]