520055284

素因数分解:

$2^2\times 7^1\times {\mathrm{331}}^1\times {\mathrm{56113}}^1$

素因数の和:56455

約数の個数: 24

約数和(自身を含む): 1043271488

約数和(自身を除く): 523216204

約数列:

[1, 2, 4, 7, 14, 28, 331, 662, 1324, 2317, 4634, 9268, 56113, 112226, 224452, 392791, 785582, 1571164, 18573403, 37146806, 74293612, 130013821, 260027642, 520055284]

約数ペア:

[(1, 520055284), (2, 260027642), (4, 130013821), (7, 74293612), (14, 37146806), (28, 18573403), (331, 1571164), (662, 785582), (1324, 392791), (2317, 224452), (4634, 112226), (9268, 56113)]