423639978

素因数分解:

$2^1\times 3^1\times {\mathrm{173}}^1\times {\mathrm{408131}}^1$

素因数の和:408309

約数の個数: 16

約数和(自身を含む): 852179616

約数和(自身を除く): 428539638

約数列:

[1, 2, 3, 6, 173, 346, 519, 1038, 408131, 816262, 1224393, 2448786, 70606663, 141213326, 211819989, 423639978]

約数ペア:

[(1, 423639978), (2, 211819989), (3, 141213326), (6, 70606663), (173, 2448786), (346, 1224393), (519, 816262), (1038, 408131)]