42578792

素因数分解:

$2^3\times {\mathrm{197}}^1\times {\mathrm{27017}}^1$

素因数の和:27220

約数の個数: 16

約数和(自身を含む): 80243460

約数和(自身を除く): 37664668

約数列:

[1, 2, 4, 8, 197, 394, 788, 1576, 27017, 54034, 108068, 216136, 5322349, 10644698, 21289396, 42578792]

約数ペア:

[(1, 42578792), (2, 21289396), (4, 10644698), (8, 5322349), (197, 216136), (394, 108068), (788, 54034), (1576, 27017)]