1325400748

素因数分解:

$2^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{273617}}^1$

素因数の和:273801

約数の個数: 24

約数和(自身を含む): 2666133792

約数和(自身を除く): 1340733044

約数列:

[1, 2, 4, 7, 14, 28, 173, 346, 692, 1211, 2422, 4844, 273617, 547234, 1094468, 1915319, 3830638, 7661276, 47335741, 94671482, 189342964, 331350187, 662700374, 1325400748]

約数ペア:

[(1, 1325400748), (2, 662700374), (4, 331350187), (7, 189342964), (14, 94671482), (28, 47335741), (173, 7661276), (346, 3830638), (692, 1915319), (1211, 1094468), (2422, 547234), (4844, 273617)]