21495951354

素因数分解:

$2^1\times 3^1\times {\mathrm{113}}^1\times {\mathrm{31704943}}^1$

素因数の和:31705061

約数の個数: 16

約数和(自身を含む): 43372363392

約数和(自身を除く): 21876412038

約数列:

[1, 2, 3, 6, 113, 226, 339, 678, 31704943, 63409886, 95114829, 190229658, 3582658559, 7165317118, 10747975677, 21495951354]

約数ペア:

[(1, 21495951354), (2, 10747975677), (3, 7165317118), (6, 3582658559), (113, 190229658), (226, 95114829), (339, 63409886), (678, 31704943)]