2887846

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1019}}^1$

素因数の和:1143

約数の個数: 16

約数和(自身を含む): 4712400

約数和(自身を除く): 1824554

約数列:

[1, 2, 13, 26, 109, 218, 1019, 1417, 2038, 2834, 13247, 26494, 111071, 222142, 1443923, 2887846]

約数ペア:

[(1, 2887846), (2, 1443923), (13, 222142), (26, 111071), (109, 26494), (218, 13247), (1019, 2834), (1417, 2038)]