489796052

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{347}}^1\times {\mathrm{5981}}^1$

素因数の和:6391

約数の個数: 24

約数和(自身を含む): 874329120

約数和(自身を除く): 384533068

約数列:

[1, 2, 4, 59, 118, 236, 347, 694, 1388, 5981, 11962, 20473, 23924, 40946, 81892, 352879, 705758, 1411516, 2075407, 4150814, 8301628, 122449013, 244898026, 489796052]

約数ペア:

[(1, 489796052), (2, 244898026), (4, 122449013), (59, 8301628), (118, 4150814), (236, 2075407), (347, 1411516), (694, 705758), (1388, 352879), (5981, 81892), (11962, 40946), (20473, 23924)]