517086

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{1249}}^1$

素因数の和:1280

約数の個数: 24

約数和(自身を含む): 1170000

約数和(自身を除く): 652914

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 1249, 2498, 3747, 7494, 11241, 22482, 28727, 57454, 86181, 172362, 258543, 517086]

約数ペア:

[(1, 517086), (2, 258543), (3, 172362), (6, 86181), (9, 57454), (18, 28727), (23, 22482), (46, 11241), (69, 7494), (138, 3747), (207, 2498), (414, 1249)]