9945924

素因数分解:

$2^2\times 3^1\times {\mathrm{643}}^1\times {\mathrm{1289}}^1$

素因数の和:1939

約数の個数: 24

約数和(自身を含む): 23261280

約数和(自身を除く): 13315356

約数列:

[1, 2, 3, 4, 6, 12, 643, 1286, 1289, 1929, 2572, 2578, 3858, 3867, 5156, 7716, 7734, 15468, 828827, 1657654, 2486481, 3315308, 4972962, 9945924]

約数ペア:

[(1, 9945924), (2, 4972962), (3, 3315308), (4, 2486481), (6, 1657654), (12, 828827), (643, 15468), (1286, 7734), (1289, 7716), (1929, 5156), (2572, 3867), (2578, 3858)]