287482382

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{4337}}^1$

素因数の和:4504

約数の個数: 32

約数和(自身を含む): 494740224

約数和(自身を除く): 207257842

約数列:

[1, 2, 11, 22, 23, 46, 131, 253, 262, 506, 1441, 2882, 3013, 4337, 6026, 8674, 33143, 47707, 66286, 95414, 99751, 199502, 568147, 1097261, 1136294, 2194522, 6249617, 12499234, 13067381, 26134762, 143741191, 287482382]

約数ペア:

[(1, 287482382), (2, 143741191), (11, 26134762), (22, 13067381), (23, 12499234), (46, 6249617), (131, 2194522), (253, 1136294), (262, 1097261), (506, 568147), (1441, 199502), (2882, 99751), (3013, 95414), (4337, 66286), (6026, 47707), (8674, 33143)]