1587439398

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{106297}}^1$

素因数の和:106452

約数の個数: 32

約数和(自身を含む): 3367520640

約数和(自身を除く): 1780081242

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 131, 262, 393, 786, 2489, 4978, 7467, 14934, 106297, 212594, 318891, 637782, 2019643, 4039286, 6058929, 12117858, 13924907, 27849814, 41774721, 83549442, 264573233, 529146466, 793719699, 1587439398]

約数ペア:

[(1, 1587439398), (2, 793719699), (3, 529146466), (6, 264573233), (19, 83549442), (38, 41774721), (57, 27849814), (114, 13924907), (131, 12117858), (262, 6058929), (393, 4039286), (786, 2019643), (2489, 637782), (4978, 318891), (7467, 212594), (14934, 106297)]