53143664

素因数分解:

$2^4\times 7^1\times {\mathrm{474497}}^1$

素因数の和:474512

約数の個数: 20

約数和(自身を含む): 117675504

約数和(自身を除く): 64531840

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 474497, 948994, 1897988, 3321479, 3795976, 6642958, 7591952, 13285916, 26571832, 53143664]

約数ペア:

[(1, 53143664), (2, 26571832), (4, 13285916), (7, 7591952), (8, 6642958), (14, 3795976), (16, 3321479), (28, 1897988), (56, 948994), (112, 474497)]