56791798

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{661}}^1$

素因数の和:725

約数の個数: 48

約数和(自身を含む): 108959904

約数和(自身を除く): 52168106

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 119, 133, 238, 266, 323, 361, 646, 661, 722, 1322, 2261, 2527, 4522, 4627, 5054, 6137, 9254, 11237, 12274, 12559, 22474, 25118, 42959, 78659, 85918, 87913, 157318, 175826, 213503, 238621, 427006, 477242, 1494521, 1670347, 2989042, 3340694, 4056557, 8113114, 28395899, 56791798]

約数ペア:

[(1, 56791798), (2, 28395899), (7, 8113114), (14, 4056557), (17, 3340694), (19, 2989042), (34, 1670347), (38, 1494521), (119, 477242), (133, 427006), (238, 238621), (266, 213503), (323, 175826), (361, 157318), (646, 87913), (661, 85918), (722, 78659), (1322, 42959), (2261, 25118), (2527, 22474), (4522, 12559), (4627, 12274), (5054, 11237), (6137, 9254)]