289687184

素因数分解:

$2^4\times {\mathrm{797}}^1\times {\mathrm{22717}}^1$

素因数の和:23522

約数の個数: 20

約数和(自身を含む): 561997884

約数和(自身を除く): 272310700

約数列:

[1, 2, 4, 8, 16, 797, 1594, 3188, 6376, 12752, 22717, 45434, 90868, 181736, 363472, 18105449, 36210898, 72421796, 144843592, 289687184]

約数ペア:

[(1, 289687184), (2, 144843592), (4, 72421796), (8, 36210898), (16, 18105449), (797, 363472), (1594, 181736), (3188, 90868), (6376, 45434), (12752, 22717)]