972217456

素因数分解:

$2^4\times 7^1\times {\mathrm{8680513}}^1$

素因数の和:8680528

約数の個数: 20

約数和(自身を含む): 2152767472

約数和(自身を除く): 1180550016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 8680513, 17361026, 34722052, 60763591, 69444104, 121527182, 138888208, 243054364, 486108728, 972217456]

約数ペア:

[(1, 972217456), (2, 486108728), (4, 243054364), (7, 138888208), (8, 121527182), (14, 69444104), (16, 60763591), (28, 34722052), (56, 17361026), (112, 8680513)]