12580166

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{7699}}^1$

素因数の和:7763

約数の個数: 16

約数和(自身を含む): 20328000

約数和(自身を除く): 7747834

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 7699, 15398, 146281, 292562, 331057, 662114, 6290083, 12580166]

約数ペア:

[(1, 12580166), (2, 6290083), (19, 662114), (38, 331057), (43, 292562), (86, 146281), (817, 15398), (1634, 7699)]