2548048

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{2243}}^1$

素因数の和:2322

約数の個数: 20

約数和(自身を含む): 5008608

約数和(自身を除く): 2460560

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 2243, 4486, 8972, 17944, 35888, 159253, 318506, 637012, 1274024, 2548048]

約数ペア:

[(1, 2548048), (2, 1274024), (4, 637012), (8, 318506), (16, 159253), (71, 35888), (142, 17944), (284, 8972), (568, 4486), (1136, 2243)]