2671391872

素因数分解:

$2^7\times {\mathrm{20870249}}^1$

素因数の和:20870263

約数の個数: 16

約数和(自身を含む): 5321913750

約数和(自身を除く): 2650521878

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 20870249, 41740498, 83480996, 166961992, 333923984, 667847968, 1335695936, 2671391872]

約数ペア:

[(1, 2671391872), (2, 1335695936), (4, 667847968), (8, 333923984), (16, 166961992), (32, 83480996), (64, 41740498), (128, 20870249)]