1989234

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{8501}}^1$

素因数の和:8522

約数の個数: 24

約数和(自身を含む): 4642092

約数和(自身を除く): 2652858

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 8501, 17002, 25503, 51006, 76509, 110513, 153018, 221026, 331539, 663078, 994617, 1989234]

約数ペア:

[(1, 1989234), (2, 994617), (3, 663078), (6, 331539), (9, 221026), (13, 153018), (18, 110513), (26, 76509), (39, 51006), (78, 25503), (117, 17002), (234, 8501)]