28226176

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{20047}}^1$

素因数の和:20072

約数の個数: 32

約数和(自身を含む): 61346880

約数和(自身を除く): 33120704

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 20047, 40094, 80188, 160376, 220517, 320752, 441034, 641504, 882068, 1283008, 1764136, 2566016, 3528272, 7056544, 14113088, 28226176]

約数ペア:

[(1, 28226176), (2, 14113088), (4, 7056544), (8, 3528272), (11, 2566016), (16, 1764136), (22, 1283008), (32, 882068), (44, 641504), (64, 441034), (88, 320752), (128, 220517), (176, 160376), (352, 80188), (704, 40094), (1408, 20047)]