53773328

素因数分解:

$2^4\times 7^1\times {\mathrm{223}}^1\times {\mathrm{2153}}^1$

素因数の和:2391

約数の個数: 40

約数和(自身を含む): 119659008

約数和(自身を除く): 65885680

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 223, 446, 892, 1561, 1784, 2153, 3122, 3568, 4306, 6244, 8612, 12488, 15071, 17224, 24976, 30142, 34448, 60284, 120568, 241136, 480119, 960238, 1920476, 3360833, 3840952, 6721666, 7681904, 13443332, 26886664, 53773328]

約数ペア:

[(1, 53773328), (2, 26886664), (4, 13443332), (7, 7681904), (8, 6721666), (14, 3840952), (16, 3360833), (28, 1920476), (56, 960238), (112, 480119), (223, 241136), (446, 120568), (892, 60284), (1561, 34448), (1784, 30142), (2153, 24976), (3122, 17224), (3568, 15071), (4306, 12488), (6244, 8612)]