388936648

素因数分解:

$2^3\times {\mathrm{233}}^1\times {\mathrm{208657}}^1$

素因数の和:208896

約数の個数: 16

約数和(自身を含む): 732389580

約数和(自身を除く): 343452932

約数列:

[1, 2, 4, 8, 233, 466, 932, 1864, 208657, 417314, 834628, 1669256, 48617081, 97234162, 194468324, 388936648]

約数ペア:

[(1, 388936648), (2, 194468324), (4, 97234162), (8, 48617081), (233, 1669256), (466, 834628), (932, 417314), (1864, 208657)]