28115482

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1\times {\mathrm{449}}^1$

素因数の和:821

約数の個数: 16

約数和(自身を含む): 42768000

約数和(自身を除く): 14652518

約数列:

[1, 2, 131, 239, 262, 449, 478, 898, 31309, 58819, 62618, 107311, 117638, 214622, 14057741, 28115482]

約数ペア:

[(1, 28115482), (2, 14057741), (131, 214622), (239, 117638), (262, 107311), (449, 62618), (478, 58819), (898, 31309)]