2521297072

素因数分解:

$2^4\times 7^1\times {\mathrm{22511581}}^1$

素因数の和:22511596

約数の個数: 20

約数和(自身を含む): 5582872336

約数和(自身を除く): 3061575264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 22511581, 45023162, 90046324, 157581067, 180092648, 315162134, 360185296, 630324268, 1260648536, 2521297072]

約数ペア:

[(1, 2521297072), (2, 1260648536), (4, 630324268), (7, 360185296), (8, 315162134), (14, 180092648), (16, 157581067), (28, 90046324), (56, 45023162), (112, 22511581)]