28408539

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{1783}}^1$

素因数の和:1946

約数の個数: 16

約数和(自身を含む): 39048192

約数和(自身を除く): 10639653

約数列:

[1, 3, 47, 113, 141, 339, 1783, 5311, 5349, 15933, 83801, 201479, 251403, 604437, 9469513, 28408539]

約数ペア:

[(1, 28408539), (3, 9469513), (47, 604437), (113, 251403), (141, 201479), (339, 83801), (1783, 15933), (5311, 5349)]