7891004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{9439}}^1$

素因数の和:9473

約数の個数: 24

約数和(自身を含む): 15859200

約数和(自身を除く): 7968196

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 9439, 18878, 37756, 103829, 179341, 207658, 358682, 415316, 717364, 1972751, 3945502, 7891004]

約数ペア:

[(1, 7891004), (2, 3945502), (4, 1972751), (11, 717364), (19, 415316), (22, 358682), (38, 207658), (44, 179341), (76, 103829), (209, 37756), (418, 18878), (836, 9439)]