1640731676

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{503}}^1\times {\mathrm{47969}}^1$

素因数の和:48493

約数の個数: 24

約数和(自身を含む): 3046286880

約数和(自身を除く): 1405555204

約数列:

[1, 2, 4, 17, 34, 68, 503, 1006, 2012, 8551, 17102, 34204, 47969, 95938, 191876, 815473, 1630946, 3261892, 24128407, 48256814, 96513628, 410182919, 820365838, 1640731676]

約数ペア:

[(1, 1640731676), (2, 820365838), (4, 410182919), (17, 96513628), (34, 48256814), (68, 24128407), (503, 3261892), (1006, 1630946), (2012, 815473), (8551, 191876), (17102, 95938), (34204, 47969)]