858808638

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{2074417}}^1$

素因数の和:2074448

約数の個数: 24

約数和(自身を含む): 1941655248

約数和(自身を除く): 1082846610

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 2074417, 4148834, 6223251, 12446502, 18669753, 37339506, 47711591, 95423182, 143134773, 286269546, 429404319, 858808638]

約数ペア:

[(1, 858808638), (2, 429404319), (3, 286269546), (6, 143134773), (9, 95423182), (18, 47711591), (23, 37339506), (46, 18669753), (69, 12446502), (138, 6223251), (207, 4148834), (414, 2074417)]