2047604018

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{971}}^1\times {\mathrm{15737}}^1$

素因数の和:16777

約数の個数: 16

約数和(自身を含む): 3120656544

約数和(自身を除く): 1073052526

約数列:

[1, 2, 67, 134, 971, 1942, 15737, 31474, 65057, 130114, 1054379, 2108758, 15280627, 30561254, 1023802009, 2047604018]

約数ペア:

[(1, 2047604018), (2, 1023802009), (67, 30561254), (134, 15280627), (971, 2108758), (1942, 1054379), (15737, 130114), (31474, 65057)]