5553778

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{761}}^1$

素因数の和:893

約数の個数: 16

約数和(自身を含む): 8641080

約数和(自身を除く): 3087302

約数列:

[1, 2, 41, 82, 89, 178, 761, 1522, 3649, 7298, 31201, 62402, 67729, 135458, 2776889, 5553778]

約数ペア:

[(1, 5553778), (2, 2776889), (41, 135458), (82, 67729), (89, 62402), (178, 31201), (761, 7298), (1522, 3649)]