21473742

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{40213}}^1$

素因数の和:40307

約数の個数: 16

約数和(自身を含む): 43431120

約数和(自身を除く): 21957378

約数列:

[1, 2, 3, 6, 89, 178, 267, 534, 40213, 80426, 120639, 241278, 3578957, 7157914, 10736871, 21473742]

約数ペア:

[(1, 21473742), (2, 10736871), (3, 7157914), (6, 3578957), (89, 241278), (178, 120639), (267, 80426), (534, 40213)]