28402242

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{2741}}^1$

素因数の和:2914

約数の個数: 32

約数和(自身を含む): 62385984

約数和(自身を除く): 33983742

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 157, 314, 471, 942, 1727, 2741, 3454, 5181, 5482, 8223, 10362, 16446, 30151, 60302, 90453, 180906, 430337, 860674, 1291011, 2582022, 4733707, 9467414, 14201121, 28402242]

約数ペア:

[(1, 28402242), (2, 14201121), (3, 9467414), (6, 4733707), (11, 2582022), (22, 1291011), (33, 860674), (66, 430337), (157, 180906), (314, 90453), (471, 60302), (942, 30151), (1727, 16446), (2741, 10362), (3454, 8223), (5181, 5482)]