12876878

素因数分解:

$2^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{6173}}^1$

素因数の和:6331

約数の個数: 16

約数和(自身を含む): 22226400

約数和(自身を除く): 9349522

約数列:

[1, 2, 7, 14, 149, 298, 1043, 2086, 6173, 12346, 43211, 86422, 919777, 1839554, 6438439, 12876878]

約数ペア:

[(1, 12876878), (2, 6438439), (7, 1839554), (14, 919777), (149, 86422), (298, 43211), (1043, 12346), (2086, 6173)]