2458989904

素因数分解:

$2^4\times 7^1\times {\mathrm{21955267}}^1$

素因数の和:21955282

約数の個数: 20

約数和(自身を含む): 5444906464

約数和(自身を除く): 2985916560

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 21955267, 43910534, 87821068, 153686869, 175642136, 307373738, 351284272, 614747476, 1229494952, 2458989904]

約数ペア:

[(1, 2458989904), (2, 1229494952), (4, 614747476), (7, 351284272), (8, 307373738), (14, 175642136), (16, 153686869), (28, 87821068), (56, 43910534), (112, 21955267)]