10720374

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{255247}}^1$

素因数の和:255259

約数の個数: 16

約数和(自身を含む): 24503808

約数和(自身を除く): 13783434

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 255247, 510494, 765741, 1531482, 1786729, 3573458, 5360187, 10720374]

約数ペア:

[(1, 10720374), (2, 5360187), (3, 3573458), (6, 1786729), (7, 1531482), (14, 765741), (21, 510494), (42, 255247)]