13817258

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{79}}^1$

素因数の和:163

約数の個数: 48

約数和(自身を含む): 26691840

約数和(自身を除く): 12874582

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 79, 91, 158, 182, 217, 403, 434, 553, 806, 961, 1027, 1106, 1922, 2054, 2449, 2821, 4898, 5642, 6727, 7189, 12493, 13454, 14378, 17143, 24986, 31837, 34286, 63674, 75919, 87451, 151838, 174902, 222859, 445718, 531433, 986947, 1062866, 1973894, 6908629, 13817258]

約数ペア:

[(1, 13817258), (2, 6908629), (7, 1973894), (13, 1062866), (14, 986947), (26, 531433), (31, 445718), (62, 222859), (79, 174902), (91, 151838), (158, 87451), (182, 75919), (217, 63674), (403, 34286), (434, 31837), (553, 24986), (806, 17143), (961, 14378), (1027, 13454), (1106, 12493), (1922, 7189), (2054, 6727), (2449, 5642), (2821, 4898)]