28513184

素因数分解:

$2^5\times 7^1\times {\mathrm{127291}}^1$

素因数の和:127308

約数の個数: 24

約数和(自身を含む): 64155168

約数和(自身を除く): 35641984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 127291, 254582, 509164, 891037, 1018328, 1782074, 2036656, 3564148, 4073312, 7128296, 14256592, 28513184]

約数ペア:

[(1, 28513184), (2, 14256592), (4, 7128296), (7, 4073312), (8, 3564148), (14, 2036656), (16, 1782074), (28, 1018328), (32, 891037), (56, 509164), (112, 254582), (224, 127291)]