996892

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1009}}^1$

素因数の和:1045

約数の個数: 24

約数和(自身を含む): 1979600

約数和(自身を除く): 982708

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 1009, 2018, 4036, 13117, 19171, 26234, 38342, 52468, 76684, 249223, 498446, 996892]

約数ペア:

[(1, 996892), (2, 498446), (4, 249223), (13, 76684), (19, 52468), (26, 38342), (38, 26234), (52, 19171), (76, 13117), (247, 4036), (494, 2018), (988, 1009)]