1386766

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:279

約数の個数: 16

約数和(自身を含む): 2154240

約数和(自身を除く): 767474

約数列:

[1, 2, 67, 79, 131, 134, 158, 262, 5293, 8777, 10349, 10586, 17554, 20698, 693383, 1386766]

約数ペア:

[(1, 1386766), (2, 693383), (67, 20698), (79, 17554), (131, 10586), (134, 10349), (158, 8777), (262, 5293)]