21166242

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{113797}}^1$

素因数の和:113833

約数の個数: 16

約数和(自身を含む): 43698432

約数和(自身を除く): 22532190

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 113797, 227594, 341391, 682782, 3527707, 7055414, 10583121, 21166242]

約数ペア:

[(1, 21166242), (2, 10583121), (3, 7055414), (6, 3527707), (31, 682782), (62, 341391), (93, 227594), (186, 113797)]