1987706

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{6173}}^1$

素因数の和:6205

約数の個数: 16

約数和(自身を含む): 3556224

約数和(自身を除く): 1568518

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 6173, 12346, 43211, 86422, 141979, 283958, 993853, 1987706]

約数ペア:

[(1, 1987706), (2, 993853), (7, 283958), (14, 141979), (23, 86422), (46, 43211), (161, 12346), (322, 6173)]