1145841904

素因数分解:

$2^4\times {\mathrm{5591}}^1\times {\mathrm{12809}}^1$

素因数の和:18408

約数の個数: 20

約数和(自身を含む): 2220639120

約数和(自身を除く): 1074797216

約数列:

[1, 2, 4, 8, 16, 5591, 11182, 12809, 22364, 25618, 44728, 51236, 89456, 102472, 204944, 71615119, 143230238, 286460476, 572920952, 1145841904]

約数ペア:

[(1, 1145841904), (2, 572920952), (4, 286460476), (8, 143230238), (16, 71615119), (5591, 204944), (11182, 102472), (12809, 89456), (22364, 51236), (25618, 44728)]