7640905252

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1129643}}^1$

素因数の和:1129755

約数の個数: 24

約数和(自身を含む): 14233514400

約数和(自身を除く): 6592609148

約数列:

[1, 2, 4, 19, 38, 76, 89, 178, 356, 1691, 3382, 6764, 1129643, 2259286, 4518572, 21463217, 42926434, 85852868, 100538227, 201076454, 402152908, 1910226313, 3820452626, 7640905252]

約数ペア:

[(1, 7640905252), (2, 3820452626), (4, 1910226313), (19, 402152908), (38, 201076454), (76, 100538227), (89, 85852868), (178, 42926434), (356, 21463217), (1691, 4518572), (3382, 2259286), (6764, 1129643)]