399436242

素因数分解:

$2^1\times 3^1\times {\mathrm{113}}^1\times {\mathrm{589139}}^1$

素因数の和:589257

約数の個数: 16

約数和(自身を含む): 805943520

約数和(自身を除く): 406507278

約数列:

[1, 2, 3, 6, 113, 226, 339, 678, 589139, 1178278, 1767417, 3534834, 66572707, 133145414, 199718121, 399436242]

約数ペア:

[(1, 399436242), (2, 199718121), (3, 133145414), (6, 66572707), (113, 3534834), (226, 1767417), (339, 1178278), (678, 589139)]