12589406

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{661}}^1$

素因数の和:859

約数の個数: 16

約数和(自身を含む): 19303920

約数和(自身を除く): 6714514

約数列:

[1, 2, 89, 107, 178, 214, 661, 1322, 9523, 19046, 58829, 70727, 117658, 141454, 6294703, 12589406]

約数ペア:

[(1, 12589406), (2, 6294703), (89, 141454), (107, 117658), (178, 70727), (214, 58829), (661, 19046), (1322, 9523)]