16401921324

素因数分解:

$2^2\times 3^1\times {\mathrm{1366826777}}^1$

素因数の和:1366826784

約数の個数: 12

約数和(自身を含む): 38271149784

約数和(自身を除く): 21869228460

約数列:

[1, 2, 3, 4, 6, 12, 1366826777, 2733653554, 4100480331, 5467307108, 8200960662, 16401921324]

約数ペア:

[(1, 16401921324), (2, 8200960662), (3, 5467307108), (4, 4100480331), (6, 2733653554), (12, 1366826777)]