39866156

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{239}}^1$

素因数の和:494

約数の個数: 48

約数和(自身を含む): 81285120

約数和(自身を除く): 41418964

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 223, 239, 374, 446, 478, 748, 892, 956, 2453, 2629, 3791, 4063, 4906, 5258, 7582, 8126, 9812, 10516, 15164, 16252, 41701, 44693, 53297, 83402, 89386, 106594, 166804, 178772, 213188, 586267, 906049, 1172534, 1812098, 2345068, 3624196, 9966539, 19933078, 39866156]

約数ペア:

[(1, 39866156), (2, 19933078), (4, 9966539), (11, 3624196), (17, 2345068), (22, 1812098), (34, 1172534), (44, 906049), (68, 586267), (187, 213188), (223, 178772), (239, 166804), (374, 106594), (446, 89386), (478, 83402), (748, 53297), (892, 44693), (956, 41701), (2453, 16252), (2629, 15164), (3791, 10516), (4063, 9812), (4906, 8126), (5258, 7582)]