55167154

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{28349}}^1$

素因数の和:28497

約数の個数: 16

約数和(自身を含む): 95256000

約数和(自身を除く): 40088846

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 28349, 56698, 198443, 396886, 3940511, 7881022, 27583577, 55167154]

約数ペア:

[(1, 55167154), (2, 27583577), (7, 7881022), (14, 3940511), (139, 396886), (278, 198443), (973, 56698), (1946, 28349)]