27313286

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1949}}^1$

素因数の和:1989

約数の個数: 48

約数和(自身を含む): 56019600

約数和(自身を除く): 28706314

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 49, 77, 91, 98, 143, 154, 182, 286, 539, 637, 1001, 1078, 1274, 1949, 2002, 3898, 7007, 13643, 14014, 21439, 25337, 27286, 42878, 50674, 95501, 150073, 177359, 191002, 278707, 300146, 354718, 557414, 1050511, 1241513, 1950949, 2101022, 2483026, 3901898, 13656643, 27313286]

約数ペア:

[(1, 27313286), (2, 13656643), (7, 3901898), (11, 2483026), (13, 2101022), (14, 1950949), (22, 1241513), (26, 1050511), (49, 557414), (77, 354718), (91, 300146), (98, 278707), (143, 191002), (154, 177359), (182, 150073), (286, 95501), (539, 50674), (637, 42878), (1001, 27286), (1078, 25337), (1274, 21439), (1949, 14014), (2002, 13643), (3898, 7007)]