25565988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{304357}}^1$

素因数の和:304371

約数の個数: 24

約数和(自身を含む): 68176192

約数和(自身を除く): 42610204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 304357, 608714, 913071, 1217428, 1826142, 2130499, 3652284, 4260998, 6391497, 8521996, 12782994, 25565988]

約数ペア:

[(1, 25565988), (2, 12782994), (3, 8521996), (4, 6391497), (6, 4260998), (7, 3652284), (12, 2130499), (14, 1826142), (21, 1217428), (28, 913071), (42, 608714), (84, 304357)]