9884520438

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4087891}}^1$

素因数の和:4087940

約数の個数: 32

約数和(自身を含む): 21976507392

約数和(自身を除く): 12091986954

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 4087891, 8175782, 12263673, 24527346, 53142583, 106285166, 126724621, 159427749, 253449242, 318855498, 380173863, 760347726, 1647420073, 3294840146, 4942260219, 9884520438]

約数ペア:

[(1, 9884520438), (2, 4942260219), (3, 3294840146), (6, 1647420073), (13, 760347726), (26, 380173863), (31, 318855498), (39, 253449242), (62, 159427749), (78, 126724621), (93, 106285166), (186, 53142583), (403, 24527346), (806, 12263673), (1209, 8175782), (2418, 4087891)]