1720347872

素因数分解:

$2^5\times {\mathrm{109}}^1\times {\mathrm{493219}}^1$

素因数の和:493338

約数の個数: 24

約数和(自身を含む): 3418014600

約数和(自身を除く): 1697666728

約数列:

[1, 2, 4, 8, 16, 32, 109, 218, 436, 872, 1744, 3488, 493219, 986438, 1972876, 3945752, 7891504, 15783008, 53760871, 107521742, 215043484, 430086968, 860173936, 1720347872]

約数ペア:

[(1, 1720347872), (2, 860173936), (4, 430086968), (8, 215043484), (16, 107521742), (32, 53760871), (109, 15783008), (218, 7891504), (436, 3945752), (872, 1972876), (1744, 986438), (3488, 493219)]