2912019568

素因数分解:

$2^4\times {\mathrm{631}}^1\times {\mathrm{288433}}^1$

素因数の和:289072

約数の個数: 20

約数和(自身を含む): 5650998928

約数和(自身を除く): 2738979360

約数列:

[1, 2, 4, 8, 16, 631, 1262, 2524, 5048, 10096, 288433, 576866, 1153732, 2307464, 4614928, 182001223, 364002446, 728004892, 1456009784, 2912019568]

約数ペア:

[(1, 2912019568), (2, 1456009784), (4, 728004892), (8, 364002446), (16, 182001223), (631, 4614928), (1262, 2307464), (2524, 1153732), (5048, 576866), (10096, 288433)]