7187728

素因数分解:

$2^4\times {\mathrm{227}}^1\times {\mathrm{1979}}^1$

素因数の和:2214

約数の個数: 20

約数和(自身を含む): 13994640

約数和(自身を除く): 6806912

約数列:

[1, 2, 4, 8, 16, 227, 454, 908, 1816, 1979, 3632, 3958, 7916, 15832, 31664, 449233, 898466, 1796932, 3593864, 7187728]

約数ペア:

[(1, 7187728), (2, 3593864), (4, 1796932), (8, 898466), (16, 449233), (227, 31664), (454, 15832), (908, 7916), (1816, 3958), (1979, 3632)]