1939366

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6781}}^1$

素因数の和:6807

約数の個数: 16

約数和(自身を含む): 3418128

約数和(自身を除く): 1478762

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 6781, 13562, 74591, 88153, 149182, 176306, 969683, 1939366]

約数ペア:

[(1, 1939366), (2, 969683), (11, 176306), (13, 149182), (22, 88153), (26, 74591), (143, 13562), (286, 6781)]