12227826

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{389}}^1$

素因数の和:451

約数の個数: 48

約数和(自身を含む): 27406080

約数和(自身を除く): 15178254

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 169, 186, 338, 389, 403, 507, 778, 806, 1014, 1167, 1209, 2334, 2418, 5057, 5239, 10114, 10478, 12059, 15171, 15717, 24118, 30342, 31434, 36177, 65741, 72354, 131482, 156767, 197223, 313534, 394446, 470301, 940602, 2037971, 4075942, 6113913, 12227826]

約数ペア:

[(1, 12227826), (2, 6113913), (3, 4075942), (6, 2037971), (13, 940602), (26, 470301), (31, 394446), (39, 313534), (62, 197223), (78, 156767), (93, 131482), (169, 72354), (186, 65741), (338, 36177), (389, 31434), (403, 30342), (507, 24118), (778, 15717), (806, 15171), (1014, 12059), (1167, 10478), (1209, 10114), (2334, 5239), (2418, 5057)]