28366979053

素因数分解:

$7^1\times {\mathrm{409}}^1\times {\mathrm{1783}}^1\times {\mathrm{5557}}^1$

素因数の和:7756

約数の個数: 16

約数和(自身を含む): 32522748160

約数和(自身を除く): 4155769107

約数列:

[1, 7, 409, 1783, 2863, 5557, 12481, 38899, 729247, 2272813, 5104729, 9908131, 15909691, 69356917, 4052425579, 28366979053]

約数ペア:

[(1, 28366979053), (7, 4052425579), (409, 69356917), (1783, 15909691), (2863, 9908131), (5557, 5104729), (12481, 2272813), (38899, 729247)]