12816206

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{15901}}^1$

素因数の和:15947

約数の個数: 16

約数和(自身を含む): 21372288

約数和(自身を除く): 8556082

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 15901, 31802, 206713, 413426, 492931, 985862, 6408103, 12816206]

約数ペア:

[(1, 12816206), (2, 6408103), (13, 985862), (26, 492931), (31, 413426), (62, 206713), (403, 31802), (806, 15901)]