27928586

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2729}}^1$

素因数の和:2798

約数の個数: 32

約数和(自身を含む): 51891840

約数和(自身を除く): 23963254

約数列:

[1, 2, 7, 14, 17, 34, 43, 86, 119, 238, 301, 602, 731, 1462, 2729, 5117, 5458, 10234, 19103, 38206, 46393, 92786, 117347, 234694, 324751, 649502, 821429, 1642858, 1994899, 3989798, 13964293, 27928586]

約数ペア:

[(1, 27928586), (2, 13964293), (7, 3989798), (14, 1994899), (17, 1642858), (34, 821429), (43, 649502), (86, 324751), (119, 234694), (238, 117347), (301, 92786), (602, 46393), (731, 38206), (1462, 19103), (2729, 10234), (5117, 5458)]