57257116

素因数分解:

$2^2\times 7^1\times {\mathrm{251}}^1\times {\mathrm{8147}}^1$

素因数の和:8409

約数の個数: 24

約数和(自身を含む): 114984576

約数和(自身を除く): 57727460

約数列:

[1, 2, 4, 7, 14, 28, 251, 502, 1004, 1757, 3514, 7028, 8147, 16294, 32588, 57029, 114058, 228116, 2044897, 4089794, 8179588, 14314279, 28628558, 57257116]

約数ペア:

[(1, 57257116), (2, 28628558), (4, 14314279), (7, 8179588), (14, 4089794), (28, 2044897), (251, 228116), (502, 114058), (1004, 57029), (1757, 32588), (3514, 16294), (7028, 8147)]