12784292

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{569}}^1$

素因数の和:751

約数の個数: 24

約数和(自身を含む): 23126040

約数和(自身を除く): 10341748

約数列:

[1, 2, 4, 41, 82, 137, 164, 274, 548, 569, 1138, 2276, 5617, 11234, 22468, 23329, 46658, 77953, 93316, 155906, 311812, 3196073, 6392146, 12784292]

約数ペア:

[(1, 12784292), (2, 6392146), (4, 3196073), (41, 311812), (82, 155906), (137, 93316), (164, 77953), (274, 46658), (548, 23329), (569, 22468), (1138, 11234), (2276, 5617)]