13509786

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{439}}^1$

素因数の和:690

約数の個数: 32

約数和(自身を含む): 28385280

約数和(自身を除く): 14875494

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 223, 439, 446, 669, 878, 1317, 1338, 2634, 5129, 10097, 10258, 15387, 20194, 30291, 30774, 60582, 97897, 195794, 293691, 587382, 2251631, 4503262, 6754893, 13509786]

約数ペア:

[(1, 13509786), (2, 6754893), (3, 4503262), (6, 2251631), (23, 587382), (46, 293691), (69, 195794), (138, 97897), (223, 60582), (439, 30774), (446, 30291), (669, 20194), (878, 15387), (1317, 10258), (1338, 10097), (2634, 5129)]