2788338738

素因数分解:

$2^1\times 3^1\times {\mathrm{1109}}^1\times {\mathrm{419047}}^1$

素因数の和:420161

約数の個数: 16

約数和(自身を含む): 5581719360

約数和(自身を除く): 2793380622

約数列:

[1, 2, 3, 6, 1109, 2218, 3327, 6654, 419047, 838094, 1257141, 2514282, 464723123, 929446246, 1394169369, 2788338738]

約数ペア:

[(1, 2788338738), (2, 1394169369), (3, 929446246), (6, 464723123), (1109, 2514282), (2218, 1257141), (3327, 838094), (6654, 419047)]