2877022

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:351

約数の個数: 16

約数和(自身を含む): 4435200

約数和(自身を除く): 1558178

約数列:

[1, 2, 79, 131, 139, 158, 262, 278, 10349, 10981, 18209, 20698, 21962, 36418, 1438511, 2877022]

約数ペア:

[(1, 2877022), (2, 1438511), (79, 36418), (131, 21962), (139, 20698), (158, 18209), (262, 10981), (278, 10349)]