291255255694

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{1059503}}^1$

素因数の和:1059724

約数の個数: 32

約数和(自身を含む): 479701031040

約数和(自身を除く): 188445775346

約数列:

[1, 2, 13, 26, 97, 109, 194, 218, 1261, 1417, 2522, 2834, 10573, 21146, 137449, 274898, 1059503, 2119006, 13773539, 27547078, 102771791, 115485827, 205543582, 230971654, 1336033283, 1501315751, 2672066566, 3002631502, 11202125219, 22404250438, 145627627847, 291255255694]

約数ペア:

[(1, 291255255694), (2, 145627627847), (13, 22404250438), (26, 11202125219), (97, 3002631502), (109, 2672066566), (194, 1501315751), (218, 1336033283), (1261, 230971654), (1417, 205543582), (2522, 115485827), (2834, 102771791), (10573, 27547078), (21146, 13773539), (137449, 2119006), (274898, 1059503)]