28213452738

素因数分解:

$2^1\times 3^3\times {\mathrm{8581}}^1\times {\mathrm{60887}}^1$

素因数の和:69479

約数の個数: 32

約数和(自身を含む): 62704897920

約数和(自身を除く): 34491445182

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 8581, 17162, 25743, 51486, 60887, 77229, 121774, 154458, 182661, 231687, 365322, 463374, 547983, 1095966, 1643949, 3287898, 522471347, 1044942694, 1567414041, 3134828082, 4702242123, 9404484246, 14106726369, 28213452738]

約数ペア:

[(1, 28213452738), (2, 14106726369), (3, 9404484246), (6, 4702242123), (9, 3134828082), (18, 1567414041), (27, 1044942694), (54, 522471347), (8581, 3287898), (17162, 1643949), (25743, 1095966), (51486, 547983), (60887, 463374), (77229, 365322), (121774, 231687), (154458, 182661)]