216925912

素因数分解:

$2^3\times 7^1\times {\mathrm{3873677}}^1$

素因数の和:3873690

約数の個数: 16

約数和(自身を含む): 464841360

約数和(自身を除く): 247915448

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 3873677, 7747354, 15494708, 27115739, 30989416, 54231478, 108462956, 216925912]

約数ペア:

[(1, 216925912), (2, 108462956), (4, 54231478), (7, 30989416), (8, 27115739), (14, 15494708), (28, 7747354), (56, 3873677)]