28748324

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{10711}}^1$

素因数の和:10787

約数の個数: 24

約数和(自身を含む): 55788096

約数和(自身を除く): 27039772

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 671, 1342, 2684, 10711, 21422, 42844, 117821, 235642, 471284, 653371, 1306742, 2613484, 7187081, 14374162, 28748324]

約数ペア:

[(1, 28748324), (2, 14374162), (4, 7187081), (11, 2613484), (22, 1306742), (44, 653371), (61, 471284), (122, 235642), (244, 117821), (671, 42844), (1342, 21422), (2684, 10711)]