28528976

素因数分解:

$2^4\times 7^2\times {\mathrm{36389}}^1$

素因数の和:36411

約数の個数: 30

約数和(自身を含む): 64301130

約数和(自身を除く): 35772154

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 36389, 72778, 145556, 254723, 291112, 509446, 582224, 1018892, 1783061, 2037784, 3566122, 4075568, 7132244, 14264488, 28528976]

約数ペア:

[(1, 28528976), (2, 14264488), (4, 7132244), (7, 4075568), (8, 3566122), (14, 2037784), (16, 1783061), (28, 1018892), (49, 582224), (56, 509446), (98, 291112), (112, 254723), (196, 145556), (392, 72778), (784, 36389)]