28568932

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{647}}^1$

素因数の和:760

約数の個数: 48

約数和(自身を含む): 60963840

約数和(自身を除く): 32394908

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 83, 133, 166, 266, 332, 532, 581, 647, 1162, 1294, 1577, 2324, 2588, 3154, 4529, 6308, 9058, 11039, 12293, 18116, 22078, 24586, 44156, 49172, 53701, 86051, 107402, 172102, 214804, 344204, 375907, 751814, 1020319, 1503628, 2040638, 4081276, 7142233, 14284466, 28568932]

約数ペア:

[(1, 28568932), (2, 14284466), (4, 7142233), (7, 4081276), (14, 2040638), (19, 1503628), (28, 1020319), (38, 751814), (76, 375907), (83, 344204), (133, 214804), (166, 172102), (266, 107402), (332, 86051), (532, 53701), (581, 49172), (647, 44156), (1162, 24586), (1294, 22078), (1577, 18116), (2324, 12293), (2588, 11039), (3154, 9058), (4529, 6308)]