2144986

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1201}}^1$

素因数の和:1269

約数の個数: 16

約数和(自身を含む): 3461760

約数和(自身を除く): 1316774

約数列:

[1, 2, 19, 38, 47, 94, 893, 1201, 1786, 2402, 22819, 45638, 56447, 112894, 1072493, 2144986]

約数ペア:

[(1, 2144986), (2, 1072493), (19, 112894), (38, 56447), (47, 45638), (94, 22819), (893, 2402), (1201, 1786)]