860855982

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{20496571}}^1$

素因数の和:20496583

約数の個数: 16

約数和(自身を含む): 1967670912

約数和(自身を除く): 1106814930

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 20496571, 40993142, 61489713, 122979426, 143475997, 286951994, 430427991, 860855982]

約数ペア:

[(1, 860855982), (2, 430427991), (3, 286951994), (6, 143475997), (7, 122979426), (14, 61489713), (21, 40993142), (42, 20496571)]