972184528

素因数分解:

$2^4\times 7^1\times {\mathrm{8680219}}^1$

素因数の和:8680234

約数の個数: 20

約数和(自身を含む): 2152694560

約数和(自身を除く): 1180510032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 8680219, 17360438, 34720876, 60761533, 69441752, 121523066, 138883504, 243046132, 486092264, 972184528]

約数ペア:

[(1, 972184528), (2, 486092264), (4, 243046132), (7, 138883504), (8, 121523066), (14, 69441752), (16, 60761533), (28, 34720876), (56, 17360438), (112, 8680219)]